Datasets:

liaHa
/

Ergonomics_Chiar_Customer_Viewdata_E-commerse

Error code:   DatasetGenerationCastError
Exception:    DatasetGenerationCastError
Message:      An error occurred while generating the dataset

All the data files must have the same columns, but at some point there are 13 new columns ({'Representation', 'Unnamed: 0_y', 'Probability', 'Name', 'Representative_document', 'YearMonth', 'Merged_Topics', 'Document', 'Unnamed: 0_x', 'Topic', 'Representative_Docs', 'Bertopic_name', 'Top_n_words'}) and 1 missing columns ({'Unnamed: 0'}).

This happened while the csv dataset builder was generating data using

hf://datasets/liaHa/Ergonomics_Chiar_Customer_Viewdata_E-commerse/merged_df (1) (1).csv (at revision 93213cdb2688f99bb3acfca029113654e0458a21)

Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2011, in _prepare_split_single
                  writer.write_table(table)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 585, in write_table
                  pa_table = table_cast(pa_table, self._schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2302, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2256, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              Unnamed: 0.2: int64
              Unnamed: 0.1: int64
              Unnamed: 0_x: int64
              Review Date: string
              rating: double
              Product: string
              Review: string
              country: string
              Price: double
              pre_wordnet: string
              rev_word_count: int64
              unique_word_count: int64
              Rate: string
              rating_predict: int64
              word: string
              n_adj: string
              bigram: string
              phrase_machine_with_stop: string
              Phrasemachine_after_remove: string
              Unnamed: 0_y: int64
              Document: string
              Topic: int64
              Name: string
              Representation: string
              Representative_Docs: string
              Top_n_words: string
              Probability: double
              Representative_document: bool
              Bertopic_name: string
              Merged_Topics: string
              YearMonth: string
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 4027
              to
              {'Unnamed: 0.2': Value(dtype='int64', id=None), 'Unnamed: 0.1': Value(dtype='int64', id=None), 'Unnamed: 0': Value(dtype='int64', id=None), 'Review Date': Value(dtype='string', id=None), 'rating': Value(dtype='float64', id=None), 'Product': Value(dtype='string', id=None), 'Review': Value(dtype='string', id=None), 'country': Value(dtype='string', id=None), 'Price': Value(dtype='float64', id=None), 'pre_wordnet': Value(dtype='string', id=None), 'rev_word_count': Value(dtype='int64', id=None), 'unique_word_count': Value(dtype='int64', id=None), 'Rate': Value(dtype='string', id=None), 'rating_predict': Value(dtype='int64', id=None), 'word': Value(dtype='string', id=None), 'n_adj': Value(dtype='string', id=None), 'bigram': Value(dtype='string', id=None), 'phrase_machine_with_stop': Value(dtype='string', id=None), 'Phrasemachine_after_remove': Value(dtype='string', id=None)}
              because column names don't match
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1321, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 935, in convert_to_parquet
                  builder.download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1027, in download_and_prepare
                  self._download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1122, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1882, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2013, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
              datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
              
              All the data files must have the same columns, but at some point there are 13 new columns ({'Representation', 'Unnamed: 0_y', 'Probability', 'Name', 'Representative_document', 'YearMonth', 'Merged_Topics', 'Document', 'Unnamed: 0_x', 'Topic', 'Representative_Docs', 'Bertopic_name', 'Top_n_words'}) and 1 missing columns ({'Unnamed: 0'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/liaHa/Ergonomics_Chiar_Customer_Viewdata_E-commerse/merged_df (1) (1).csv (at revision 93213cdb2688f99bb3acfca029113654e0458a21)
              
              Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

Unnamed: 0.2 int64	Unnamed: 0.1 int64	Unnamed: 0 int64	Review Date string	rating null	Product string	Review string	country string	Price float64	pre_wordnet string	rev_word_count int64	unique_word_count int64	Rate string	rating_predict int64	word string	n_adj string	bigram string	phrase_machine_with_stop string	Phrasemachine_after_remove string
0	0	0	2006-03-25	null	B0195AKAEG	Big Farce These chairs lack one major adjustment, the ability to move the seat out, away from the back. While the major focus is on your back, they forgot to consider your legs. Without this adjustment, the chair hits you at mid-thigh on the back of your legs, and with the front edge tipping downward, effectively cuts off the blood circulation to the rest of your legs and that is excruciating. A high footrest provides some but not enough relief. For those who like to bend your knee and tuck your foot beneath your other leg occasionally, this chair prevents that because it is hard as a rock and has no give. Don't be fooled by that meshing that you sit on, notice that there is no cushioning. It too becomes hard as a rock after sitting in it awhile. This chair is no more comfortable than a folding canvas chair you would take to an outdoor event. Those with long legs may be especially uncomfortable. I couldn't get relief even with my own cushion on it. The arms are extremely hard to adjust unless you have a wrench with very long handles. It is very hard to tighten with just your fingers and annoying when the arms swing outwards. I endure this chair for 40 hours a week and it is causing me great pain all along my legs. May I add that this chair forces you to sit in one position only because of the seat design. Please test this chair out for yourself before you spend that kind of money on it. I would rather sit in my own el-cheapo computer chair than this crippling thing any day.	United States	694	big farce lack major adjustment , ability move , away back . major focus back , forgot leg . adjustment , hit mid-thigh back leg , front edge tipping downward , effectively cut blood circulation rest leg excruciating . high footrest provides relief . bend knee tuck foot beneath leg occasionally , prevents hard rock give . fooled meshing sit , notice cushioning . becomes hard rock sitting awhile . comfortable folding canvas take outdoor event . long leg uncomfortable . could relief even cushion . arm hard adjust wrench long handle . hard tighten finger annoying arm swing outwards . endure 40 hour week causing pain along leg . add force sit position design . test spend kind money . sit el-cheapo computer crippling day .	281	174	{'1': 0.49947384, '2': 0.3739677, '3': 0.09318006, '4': 0.017422618, '5': 0.015955858}	1	['farce', 'lack', 'major', 'adjustment', 'ability', 'move', 'away', 'back', 'major', 'focus', 'back', 'forget', 'leg', 'adjustment', 'hit', 'mid-thigh', 'back', 'leg', 'front', 'edge', 'tip', 'downward', 'effectively', 'cut', 'blood', 'circulation', 'rest', 'leg', 'excruciate', 'high', 'footrest', 'provide', 'relief', 'bend', 'knee', 'tuck', 'foot', 'beneath', 'occasionally', 'prevent', 'hard', 'rock', 'give', 'fool', 'mesh', 'notice', 'cushion', 'becomes', 'hard', 'rock', 'sit', 'awhile', 'comfortable', 'fold', 'canvas', 'take', 'outdoor', 'event', 'long', 'leg', 'uncomfortable', 'could', 'relief', 'even', 'cushion', 'arm', 'hard', 'adjust', 'wrench', 'long', 'handle', 'hard', 'tighten', 'finger', 'annoy', 'arm', 'swing', 'outwards', 'endure', 'hour', 'week', 'cause', 'pain', 'along', 'leg', 'force', 'position', 'design', 'test', 'spend', 'kind', 'money', 'el-cheapo', 'computer', 'crippling']	['farce', 'lack', 'major', 'adjustment', 'ability', 'major', 'focus', 'leg', 'adjustment', 'mid-thigh', 'leg', 'front', 'edge', 'blood', 'circulation', 'rest', 'leg', 'high', 'relief', 'bend', 'knee', 'tuck', 'foot', 'beneath', 'prevent', 'hard', 'rock', 'fool', 'mesh', 'notice', 'cushion', 'hard', 'rock', 'sit', 'comfortable', 'fold', 'canvas', 'outdoor', 'event', 'uncomfortable', 'cushion', 'arm', 'hard', 'adjust', 'wrench', 'handle', 'hard', 'tighten', 'finger', 'annoy', 'arm', 'swing', 'outwards', 'hour', 'week', 'cause', 'pain', 'leg', 'force', 'position', 'design', 'test', 'spend', 'kind', 'money', 'el-cheapo', 'computer']	['farce', 'lack', 'major', 'adjustment', 'ability', 'major', 'focus', 'leg', 'adjustment', 'mid-thigh', 'leg', 'front_edge', 'blood_circulation', 'rest', 'leg', 'high', 'relief', 'bend', 'knee', 'tuck', 'foot', 'beneath', 'prevent', 'hard', 'rock', 'fool', 'mesh', 'notice', 'cushion', 'hard', 'rock', 'sit', 'comfortable', 'fold', 'canvas', 'outdoor', 'event', 'uncomfortable', 'cushion', 'arm', 'hard', 'adjust', 'wrench', 'handle', 'hard', 'tighten', 'finger', 'annoy', 'arm', 'swing', 'outwards', 'hour', 'week', 'cause', 'pain', 'leg', 'force', 'position', 'design', 'test', 'spend', 'kind', 'money', 'el-cheapo', 'computer']	['big farce', 'one major adjustment', 'major adjustment', 'major focus', 'front edge', 'blood circulation', 'blood circulation to the rest', 'circulation to the rest', 'high footrest', 'enough relief', 'other leg', 'folding canvas', 'outdoor event', 'long legs', 'own cushion', 'long handles', 'arms swing', 'arms swing outwards', 'swing outwards', '40 hours', 'one position', 'seat design', 'kind of money', 'own el-cheapo computer', 'el-cheapo computer', 'crippling thing']	['blood circulation to the rest', 'own el-cheapo computer', 'one major adjustment', 'arms swing outwards', 'crippling thing', 'folding canvas', 'high footrest', 'enough relief', 'outdoor event', 'kind of money', 'long handles', 'one position', 'major focus', 'own cushion', 'seat design', 'front edge', 'big farce', 'other leg', 'long legs', '40 hours']
1	1	1	2007-04-27	null	B0195AKAEG	Nice chair but two problems. I have been using my new Herman Miller Aeron Chair Medium Lumbar support chair, for one week. I have only two criticisms. The first is the price, but of course I knew about this before I purchased it. I got it because I needed a comfortable chair for my bad back. In this respect it was probably worth the price. My major problem is that the center post only gives about 1/8 inch clearance from the floor with the standard casters. These casters are suppose to be good for commercial carpeting. However, I found that they do rub against my home carpet. This carpet is not a deep pile carpet. Take a look at the photos shown on the web and you will see what I mean. I'm told I would have to order 3 inch casters to raise the chair so the center post gives a 1/2 clearance. In the meantime I am now using a chair mat to protect my rug but even this gives a very small clearance from the mat. You would think they would have designed a higher level center post.	United States	694	nice two problem . using new aeron medium lumbar support , week . two criticism . first price , course knew purchased . got needed comfortable bad back . respect worth price . major problem center post 1/8 inch clearance floor standard caster . caster suppose commercial carpeting . however , found rub home carpet . carpet deep pile carpet . take look photo shown web see mean . 'm 3 inch caster raise center post 1/2 clearance . meantime using mat protect rug even small clearance mat . think designed higher level center post .	191	126	{'1': 0.020333217, '2': 0.1326926, '3': 0.50907534, '4': 0.31817237, '5': 0.019726418}	3	['nice', 'problem', 'use', 'aeron', 'medium', 'lumbar', 'support', 'week', 'criticism', 'first', 'price', 'course', 'know', 'need', 'comfortable', 'back', 'respect', 'worth', 'price', 'major', 'problem', 'center', 'post', 'give', 'inch', 'clearance', 'floor', 'standard', 'caster', 'caster', 'suppose', 'commercial', 'carpeting', 'however', 'find', 'home', 'carpet', 'carpet', 'deep', 'pile', 'carpet', 'take', 'look', 'photo', 'show', 'mean', 'inch', 'caster', 'raise', 'center', 'post', 'give', 'clearance', 'meantime', 'use', 'protect', 'even', 'give', 'small', 'clearance', 'think', 'design', 'higher', 'level', 'center', 'post']	['nice', 'problem', 'use', 'aeron', 'medium', 'lumbar', 'support', 'week', 'criticism', 'first', 'price', 'course', 'comfortable', 'respect', 'worth', 'price', 'major', 'problem', 'center', 'post', 'inch', 'clearance', 'floor', 'standard', 'caster', 'caster', 'commercial', 'carpeting', 'home', 'carpet', 'carpet', 'deep', 'pile', 'carpet', 'look', 'photo', 'show', 'mean', 'inch', 'caster', 'raise', 'center', 'post', 'give', 'clearance', 'meantime', 'use', 'protect', 'small', 'clearance', 'design', 'level', 'center', 'post']	['nice', 'problem', 'use', 'aeron', 'medium', 'lumbar', 'support', 'week', 'criticism', 'first', 'price', 'course', 'comfortable', 'respect', 'worth', 'price', 'major', 'problem', 'center_post', 'inch', 'clearance', 'floor', 'standard', 'caster', 'caster', 'commercial', 'carpeting', 'home', 'carpet', 'carpet', 'deep', 'pile_carpet', 'look', 'photo', 'show', 'mean', 'inch', 'caster', 'raise', 'center_post', 'give', 'clearance', 'meantime', 'use', 'protect', 'small', 'clearance', 'design', 'level', 'center_post']	['two problems', 'medium lumbar', 'medium lumbar support', 'lumbar support', 'one week', 'two criticisms', 'major problem', 'center post', '1/8 inch clearance', '1/8 inch clearance from the floor', 'inch clearance', 'inch clearance from the floor', 'clearance from the floor', 'clearance from the floor with the standard casters', 'floor with the standard casters', 'standard casters', 'commercial carpeting', 'home carpet', 'deep pile', 'deep pile carpet', 'pile carpet', 'look at the photos', 'order 3 inch', 'order 3 inch casters', '3 inch', '3 inch casters', 'inch casters', '1/2 clearance', 'small clearance', 'small clearance from the mat', 'clearance from the mat', 'higher level', 'higher level center', 'higher level center post', 'level center', 'level center post']	['clearance from the floor with the standard casters', '1/8 inch clearance from the floor', 'small clearance from the mat', 'higher level center post', 'medium lumbar support', 'commercial carpeting', 'order 3 inch casters', 'look at the photos', 'deep pile carpet', 'two criticisms', 'major problem', '1/2 clearance', 'two problems', 'home carpet', 'one week']
2	2	2	2007-06-24	null	B0195AKAEG	Correcting Aeron leg circulation problems I had the same problem mentioned by other reviewers--my Aeron cut off circulation to my legs. The pinch was severe enough to create a good imitation of Restless Legs Syndrome. I have achieved some relief by lowering the chair so my feet rest flat on the floor, and by adjusting the forward tilt so the seat doesn't press so hard against the back of my thighs. The manufacturer's adjustment instructions only touch on what the user initially finds comfortable; advice on troubleshooting problems that arise after hours in the chair would be welcome.	United States	null	correcting aeron leg circulation problem problem mentioned reviewer -- aeron cut circulation leg . pinch severe create imitation restless leg syndrome . achieved relief lowering foot rest flat floor , adjusting forward tilt press hard back thigh . manufacturer adjustment instruction touch user initially find comfortable ; advice troubleshooting problem arise hour welcome .	98	75	{'1': 0.044736285, '2': 0.08876999, '3': 0.23582098, '4': 0.4131884, '5': 0.21748431}	4	['correct', 'aeron', 'circulation', 'problem', 'problem', 'mention', 'reviewer', 'aeron', 'circulation', 'leg', 'pinch', 'severe', 'create', 'imitation', 'restless', 'leg', 'syndrome', 'achieve', 'relief', 'lower', 'foot', 'rest', 'flat', 'floor', 'adjust', 'forward', 'tilt', 'press', 'hard', 'back', 'thigh', 'manufacturer', 'adjustment', 'instruction', 'touch', 'user', 'initially', 'find', 'comfortable', 'advice', 'troubleshoot', 'problem', 'arise', 'hour', 'welcome']	['correct', 'aeron', 'circulation', 'problem', 'problem', 'mention', 'reviewer', 'aeron', 'circulation', 'leg', 'pinch', 'severe', 'create', 'imitation', 'restless', 'syndrome', 'achieve', 'relief', 'foot', 'rest', 'flat', 'floor', 'tilt', 'press', 'hard', 'thigh', 'manufacturer', 'adjustment', 'instruction', 'user', 'comfortable', 'advice', 'troubleshoot', 'problem', 'hour', 'welcome']	['correct', 'aeron', 'circulation', 'problem', 'problem', 'mention', 'reviewer', 'aeron', 'circulation_leg', 'pinch', 'severe', 'create', 'imitation', 'restless', 'syndrome', 'achieve', 'relief', 'foot', 'rest', 'flat_floor', 'tilt', 'press', 'hard', 'thigh', 'manufacturer', 'adjustment', 'instruction', 'user', 'comfortable', 'advice', 'troubleshoot', 'problem', 'hour', 'welcome']	['aeron leg', 'aeron leg circulation', 'aeron leg circulation problems', 'leg circulation', 'leg circulation problems', 'circulation problems', 'same problem', 'other reviewers', 'good imitation', 'good imitation of restless', 'good imitation of restless legs', 'good imitation of restless legs syndrome', 'imitation of restless', 'imitation of restless legs', 'imitation of restless legs syndrome', 'restless legs', 'restless legs syndrome', 'legs syndrome', 'forward tilt', 'forward tilt so the seat', 'tilt so the seat', 'adjustment instructions']	['good imitation of restless legs syndrome', 'aeron leg circulation problems', 'forward tilt so the seat', 'adjustment instructions', 'other reviewers', 'same problem']
3	3	3	2007-06-27	null	B006H1QYBA	Good Chair. Not great - especially considering the price The chair is pretty good and very adjustable. However has a few annoying flaws - which is rather unfortunate given the price.First the arms wiggle a lot. They move too much. This is one junk "feature" they can do without.The fabric of the chair is not very breathable also. It does get a bit warm.Most importantly the seat is never completely fixed. It moves a little forward or backward. That is supposed to be a feature when leaning backward. But in the seated position, it becomes extremely annoying when just a little movement causes the seat to slide a little bit forward or backward.I tried to contact Steelcase about this. Never got a proper reply. They sent an email asking me to contact them .. But upon calling was redirected a few times and decided it was not worth the hassle. Probably customer service is not high on their agenda.Overall this chair is ok. Not worth $800. Maybe $250 is more like it.	United States	1,039.2	. considering price pretty adjustable . however annoying flaw unfortunate given price.first arm wiggle lot . move much . junk `` feature `` without.the fabric breathable also . bit warm.most importantly never completely fixed . move little forward backward . supposed feature leaning backward . seated position , becomes annoying little movement cause slide little bit forward backward.i tried contact . never got proper reply . sent email asking contact .. upon calling redirected time decided worth hassle . customer service high agenda.overall ok. worth $ 800 . maybe $ 250 .	172	121	{'1': 0.027232815, '2': 0.23406953, '3': 0.651066, '4': 0.08538194, '5': 0.0022497298}	3	['price', 'pretty', 'adjustable', 'however', 'annoy', 'flaw', 'unfortunate', 'give', 'price.first', 'arm', 'wiggle', 'move', 'much', 'junk', 'feature', 'without.the', 'fabric', 'breathable', 'also', 'warm.most', 'importantly', 'never', 'completely', 'fixed', 'move', 'little', 'forward', 'backward', 'suppose', 'feature', 'lean', 'backward', 'position', 'become', 'annoy', 'little', 'movement', 'cause', 'slide', 'little', 'forward', 'backward.i', 'try', 'contact', 'never', 'proper', 'reply', 'send', 'email', 'ask', 'contact', 'upon', 'call', 'redirect', 'time', 'decide', 'worth', 'hassle', 'customer', 'service', 'high', 'agenda.overall', 'worth', 'maybe']	['price', 'adjustable', 'annoy', 'flaw', 'unfortunate', 'give', 'price.first', 'arm', 'wiggle', 'move', 'junk', 'feature', 'fabric', 'breathable', 'move', 'suppose', 'feature', 'lean', 'backward', 'position', 'annoy', 'little', 'movement', 'cause', 'slide', 'little', 'contact', 'proper', 'reply', 'email', 'ask', 'contact', 'call', 'redirect', 'time', 'worth', 'hassle', 'customer', 'service', 'high', 'agenda.overall', 'worth']	['price', 'adjustable', 'annoy', 'flaw', 'unfortunate', 'give', 'price.first', 'arm', 'wiggle', 'move', 'junk', 'feature', 'fabric', 'breathable', 'move', 'suppose', 'feature', 'lean', 'backward', 'position', 'annoy', 'little', 'movement', 'cause', 'slide', 'little', 'contact', 'proper', 'reply', 'email', 'ask', 'contact', 'call', 'redirect', 'time', 'worth', 'hassle', 'customer_service', 'high', 'agenda.overall', 'worth']	['one junk', 'little forward', 'seated position', 'little movement', 'little bit', 'proper reply', 'few times', 'customer service']	['customer service', 'seated position', 'little movement', 'little forward', 'proper reply', 'little bit', 'few times', 'one junk']
4	4	4	2007-12-02	null	B002LK1YNO	Mixed bag I have mixed feelings about this chair. If I could give it 2.5 stars, I probably would. First off let me say that I completely agree with the philosophy of an ergonomic chair; I'm a computer engineer so sitting in a chair is all I do and I would totally go for a better chair if I knew it was worth it. As for this chair, I first saw it in an Office Depot when shopping for furniture for my apartment. When I sat in it I immediately thought it was the most comfortable chair in the world. My dad was with me and he thought the same. A week or so later he bought it for himself on eBay, and when it arrived he let me use it until I had moved out so that I could decide if I wanted to buy one for myself.That was when things started going downhill. The chair was certainly comfortable, but it was not the world of difference that I had expected. It was not Chair Nirvana. Further, I began to notice design flaws. I'm about 6'2", and the chair was clearly meant for tall people, but parts of it aren't large enough! The instructions say to adjust the seat so that it just comes up to the back of your knees without pressing on them, but it doesn't go forward far enough to reach that spot for me. And the seat is only barely wide enough for me. Also, although the armrests swivel, you can't move them in or out, and they stay in place when you lean back so they're pretty much useless when you're reclining.As if that wasn't enough, the headrest--which I initially thought was perfect since it was actually in the right spot for me!--is more of a hindrance than a help. How often do you actually want to rest your head in a desk chair? Turns out not a lot. However, I often want to lean back to stretch or to reach for something over the back of the chair, and for both of those things the headrest gets in the way! Plus, because of the positioning of the reclining mechanism, leaning back in the chair results in the back assembly moving up a bit relative to your back, so if the headrest is properly positioned for the upright case then it's in the wrong spot for the reclining case and ends up putting upward pressure on your head from the small of your neck. Mind you, there is another version of the chair without a headrest, so maybe it's better.I'm now in my new apartment and I'm using a plain-old hand-me-down padded desk chair and not missing the Ergohuman. My dad is using it and has said he's come to understand some of my criticisms. It is comfortable, but for the price it should be way better than it is. I may look into other ergonomic chairs someday, but for now I'm disillusioned.	United States	911	mixed bag mixed feeling . could give 2.5 star , . first let completely agree philosophy ; 'm computer engineer sitting totally go better knew worth . , first saw office depot shopping apartment . sat immediately thought comfortable world . dad thought . week later bought ebay , arrived let use moved could decide wanted myself.that started going downhill . certainly comfortable , world difference expected . nirvana . , began notice design flaw . 'm 6 ' 2 `` , clearly meant tall people , part large ! instruction adjust come back knee pressing , go forward far reach spot . barely wide . also , armrest swivel , ca move , stay place lean back 're pretty much useless 're reclining.as , headrest -- initially thought perfect since actually right spot ! -- hindrance help . often actually want rest head desk ? turn lot . however , often want lean back stretch reach something back , headrest way ! plus , positioning reclining mechanism , leaning back result back assembly moving bit relative back , headrest properly positioned upright case wrong spot reclining case end putting upward pressure head small neck . mind , another version headrest , maybe better.i 'm new apartment 'm using plain-old hand-me-down padded desk missing ergohuman . dad using come understand criticism . * * comfortable , price way better . look someday , 'm disillusioned .	499	261	{'1': 0.013349036, '2': 0.30273375, '3': 0.6614617, '4': 0.020606184, '5': 0.0018493168}	3	['mixed', 'mix', 'feeling', 'could', 'give', 'star', 'first', 'completely', 'agree', 'philosophy', 'computer', 'engineer', 'sit', 'totally', 'better', 'knew', 'worth', 'first', 'office', 'depot', 'shopping', 'apartment', 'immediately', 'think', 'comfortable', 'world', 'thought', 'week', 'later', 'ebay', 'arrive', 'move', 'could', 'decide', 'want', 'myself.that', 'start', 'go', 'downhill', 'certainly', 'comfortable', 'world', 'difference', 'expect', 'nirvana', 'begin', 'notice', 'design', 'flaw', 'clearly', 'mean', 'tall', 'people', 'part', 'large', 'instruction', 'adjust', 'come', 'back', 'knee', 'press', 'forward', 'reach', 'spot', 'barely', 'wide', 'also', 'armrest', 'swivel', 'move', 'stay', 'place', 'lean', 'back', 'pretty', 'much', 'useless', 'reclining.as', 'headrest', 'initially', 'think', 'perfect', 'since', 'actually', 'right', 'spot', 'hindrance', 'help', 'often', 'actually', 'want', 'rest', 'head', 'desk', 'turn', 'however', 'often', 'want', 'lean', 'back', 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reclining case', 'reclining case', 'upward pressure', 'new apartment']	['positioning of the reclining mechanism', 'wrong spot for the reclining case', 'results in the back assembly', 'something over the back', 'shopping for furniture', 'hindrance than a help', 'world of difference', 'computer engineer', 'upward pressure', 'head in a desk', 'new apartment', 'office depot', 'design flaws', 'much useless', 'upright case', 'tall people', 'right spot', 'mixed bag', '2.5 stars']
5	5	5	2008-01-26	null	B006H1QYBA	an amazing chair with some serious drawbacks The good:1) The backrest does conform to the back in a way no other chair does, it is a remarkable feature that will do wonders for your back. It is, however, very difficult to find the correct setting. I played around with the settings for months before I felt I had the right one.2) Adjustments are very easy to make, and you don't have to get up and bend over to make any of them. There are numerous adjustments available, and they are simple to figure out. One downside to this is that you will spend a lot of time looking for the right combo.3) You can lean way back in the chair. The backrest will recline without any tilt in the seat base (which has no tilt option whatsoever). This can relieve the back in a way that few other chairs can. Most other chairs tilt in sync with the backrest, which does nothing to relieve back stress.4) The armrests are the best of any chair I know of.5) The lumbar support adjustment is unobtrusive, effective, simple to use, and does not give the chair that weird space-age appearance as in other well-known ergo chairs.The bad:1) This chair is HARD HARD HARD on the tush. It is like sitting on a park bench. I weigh 185. My wife is much lighter and doesn't mind it at all, but I cannot sit in it more than two hours per day. I have tried 8 different cushions for sale on the market, none help (if you bottom out, they make no difference). You cannot buy good cushy foam anywhere, don't even bother trying. You'll need so much that it renders the chair pointless.2) The recline resistance tension works in a way such that the backrest will stick-and-hold in a position based on the amount of pressure you put on it while reclining. It can be adjusted to require more or less pressure to give way. The result is a jerky as opposed to a fluid motion. It takes much getting used to. But once I figured it out, I rather liked it. There is no locking-in-place of the recline position, yet there are five recline-limit-stops. The problem is that the backrest will always push you forward as you lean forward, no matter what setting. Again, this can be viewed as a good feature once you get used to it - it is just very different from most chairs.	United States	1,039.2	amazing serious drawback good:1 ) backrest conform back way , remarkable feature wonder back . , however , difficult find correct setting . played around setting month felt right one.2 ) adjustment easy make , bend make . numerous adjustment available , simple figure . downside spend lot time looking right combo.3 ) lean way back . backrest recline tilt base ( tilt option whatsoever ) . relieve back way . tilt sync backrest , nothing relieve back stress.4 ) armrest best know of.5 ) lumbar support adjustment unobtrusive , effective , simple use , give weird space-age appearance well-known ergo chairs.the bad:1 ) hard hard hard tush . sitting park bench . weigh 185. wife much lighter mind , sit two hour per day . tried 8 different cushion sale market , none help ( bottom , make difference ) . cushy foam anywhere , even bother trying . 'll need much render pointless.2 ) recline resistance tension work way backrest stick-and-hold position based amount pressure put reclining . adjusted require le pressure give way . result jerky opposed fluid motion . take much getting used . figured , liked . locking-in-place recline position , yet five recline-limit-stops . problem backrest always push forward lean forward , matter setting . , viewed feature used different .	414	230	{'1': 0.0018094772, '2': 0.008198219, '3': 0.12303987, '4': 0.720854, '5': 0.14609845}	4	['amaze', 'serious', 'drawback', 'good:1', 'backrest', 'conform', 'back', 'remarkable', 'feature', 'wonder', 'back', 'however', 'difficult', 'find', 'correct', 'set', 'play', 'around', 'setting', 'month', 'felt', 'right', 'one.2', 'adjustment', 'easy', 'make', 'bend', 'make', 'numerous', 'adjustment', 'available', 'simple', 'figure', 'downside', 'spend', 'time', 'look', 'right', 'combo.3', 'lean', 'back', 'backrest', 'recline', 'tilt', 'base', 'tilt', 'option', 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for sale', 'different cushions for sale on the market', 'cushions for sale', 'cushions for sale on the market', 'sale on the market', 'none help', 'good cushy', 'good cushy foam', 'cushy foam', 'recline resistance', 'recline resistance tension', 'resistance tension', 'amount of pressure', 'fluid motion', 'locking-in-place of the recline', 'locking-in-place of the recline position', 'recline position', 'five recline-limit-stops', 'good feature']	['8 different cushions for sale on the market', 'locking-in-place of the recline position', 'weird space-age appearance', 'hard hard hard on the tush', 'recline resistance tension', 'lumbar support adjustment', 'five recline-limit-stops', 'sync with the backrest', 'tilt in the seat base', 'other well-known ergo', 'numerous adjustments', 'settings for months', 'remarkable feature', 'amount of pressure', 'serious drawbacks', 'two hours per day', 'correct setting', 'good cushy foam', 'back in a way', 'right combo.3', 'one downside', 'fluid motion', 'good feature', 'right one.2', 'lot of time', 'tilt option', 'park bench', 'none help']
6	6	6	2008-11-14	null	B002LK1YNO	Disappointing... I had high hopes for this chair after reading the many reviews online and it's impressive repertoire of adjustments. Yet, after assembling it and finally sitting down on it, I ran into a few problems. First of all, the "adjustable" lumbar support is actually not very adjustable but is rather a piece of tight mesh material that sits on a strong spring. This is nice when you're reclining since the lumbar follows the curve of your back and provides support in a variety of positions. However, if you try to simply sit up straight, the lumbar provides too much support, pushing me forward and hardly allowing the rest of my back to contact the seat. Some might find it tough to sit up straight for extended periods of time with support only at their lower backs.A more prominent issue for me was the height of the adjustable arms. It turns out that even the lowest height for the arms is fairly high and forces me to raise my elbows to an uncomfortable height. Ironically, the chair arms can be raised to a ridiculous height, which makes me really wonder what the engineers of this chair were thinking.... The chair arms also don't fit under my desk, but rather bump into it, making any sort of writing or book reading uncomfortable because the chair forces me to sit at a distance from the desk. The chair arms also do not move with the chair when you recline, leaving your elbows dangling in empty space.The headrest is also disappointing. It cannot be oriented to properly support my head, forcing me to really pull my head back in order for my neck and the back of my head to contact the head rest. Bottom line - the headrest is useless.I would probably have kept the chair if it weren't for the chair arms, but for such an expensive chair (~$600) I expected fewer isssues. Do your best to try this chair out at a store before purchasing it. I've learned the hard way and will be dragging it (all 60lbs) to the store for a refund.	United States	911	disappointing ... high hope reading many online impressive repertoire adjustment . yet , assembling finally sitting , ran problem . first , `` adjustable `` lumbar support actually adjustable piece tight mesh material sits strong spring . nice 're reclining since lumbar follows curve back provides support variety position . however , try simply sit straight , lumbar provides much support , pushing forward hardly allowing rest back contact . might find tough sit straight extended period time support lower backs.a prominent issue height adjustable arm . turn even lowest height arm fairly high force raise elbow uncomfortable height . ironically , arm raised ridiculous height , make really wonder engineer thinking .... arm also fit desk , bump , making sort writing book reading uncomfortable force sit distance desk . arm also move recline , leaving elbow dangling empty space.the headrest also disappointing . oriented properly support head , forcing really pull head back neck back head contact head rest . bottom line headrest useless.i kept arm , expensive ( ~ $ 600 ) expected fewer isssues . best try store purchasing . learned hard way dragging ( 60lbs ) store refund .	354	202	{'1': 0.23693796, '2': 0.5842639, '3': 0.1697426, '4': 0.008064857, '5': 0.0009906649}	2	['disappointing', 'high', 'hope', 'read', 'many', 'online', 'impressive', 'repertoire', 'adjustment', 'assemble', 'finally', 'sit', 'problem', 'first', 'adjustable', 'lumbar', 'support', 'actually', 'adjustable', 'piece', 'tight', 'mesh', 'material', 'sit', 'strong', 'spring', 'nice', 'recline', 'since', 'lumbar', 'follow', 'curve', 'back', 'provide', 'support', 'variety', 'position', 'however', 'simply', 'straight', 'lumbar', 'provide', 'much', 'support', 'push', 'forward', 'hardly', 'allow', 'rest', 'back', 'contact', 'might', 'find', 'tough', 'straight', 'extend', 'period', 'time', 'support', 'lower', 'backs.a', 'prominent', 'issue', 'height', 'adjustable', 'arm', 'turn', 'even', 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'strong spring', 'support in a variety', 'support in a variety of positions', 'variety of positions', 'much support', 'periods of time', 'periods of time with support', 'time with support', 'lower backs.a', 'prominent issue', 'height of the adjustable arms', 'adjustable arms', 'lowest height', 'lowest height for the arms', 'height for the arms', 'elbows to an uncomfortable height', 'uncomfortable height', 'ridiculous height', 'sort of writing', 'book reading', 'distance from the desk', 'empty space.the', 'empty space.the headrest', 'space.the headrest', 'head rest', 'bottom line', 'fewer isssues', 'hard way', 'store for a refund']	['impressive repertoire of adjustments', 'support in a variety of positions', 'elbows to an uncomfortable height', 'height of the adjustable arms', 'piece of tight mesh material', 'periods of time with support', 'lowest height for the arms', 'empty space.the headrest', 'distance from the desk', 'store for a refund', 'ridiculous height', 'prominent issue', 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7	7	7	2008-12-18	null	B002LK1YNO	Just an OK Chair After reading some online reviews, I decided to take the pluge and buy this chair wihout trying it first since there're no retailers in my area that sell this chair. It turned out to be just an OK chair for the price.Let's start with the pros:- The chair's base, arms, and back bracket are made of thick solid metal alloy, giving them a firmness and stability unequal to the < $300 chairs I owned before this one.- The wheels, although made of plastic, are big and have rubbery material covering them, making the chair easy to slide on a chair mat.- The mesh seating is firm and it looks like it won't sag unlike foam padding of regular chairs.Now the cons:- Although the height of the chair is adjustable, the lowest height setting is not low enough. I'm 5'11 and my knees are not 90 degrees at the lowest height. Yet, the highest height you can adjust this chair rivals that of drafting stools. I don't get why you can't adjust the height a little lower yet it allows you to adjust to such a that high height.- Same problem with the arm rest. Although the height is adjustable, at the lowest setting, my elbows are barely 90 degrees. Yet, at the highest height, they almost reach my torso. I don't understand why it's not designed to adjust lower but it's designed to adjust to such a height.- Besides the height adjustment problem of the arm rests, they're also too short. They're useless if you recline the chair.- You can only adjust the back angle in pre-drilled notches. The distance between the upright position and the next notch is pretty big, so I'm forced to seat upright or somewhat reclined, which is uncofortable if you're typing.- The back support piece takes time to get used to. It presses agaist your back and there's no way to adjust it. Some people might find it unconformtable.- Although the mesh is firm and airy, it's also sticky and rough. I find my pants sliding upwards when I slide down the chair. This can be uncomfortable. On leather chairs, your pants slide with your legs. They don't stick to the chair as with the mesh.Knowing what I know now, I'd probably not buy this chair. I really recommend trying this chair first before buying it. At this price, it shouldn't have the design issues I pointed out in this review.	United States	911	ok reading online , decided take pluge wihout trying first since 're retailer area sell . turned ok price.let start pro : base , arm , back bracket made thick solid metal alloy , giving firmness stability unequal < $ 300 owned one.- wheel , made plastic , big rubbery material covering , making easy slide mat.- mesh seating firm look wo sag unlike foam padding regular chairs.now : height adjustable , lowest height setting low . 'm 5'11 knee 90 degree lowest height . yet , highest height adjust rival drafting stool . ca adjust height little lower yet allows adjust high height.- problem arm rest . height adjustable , lowest setting , elbow barely 90 degree . yet , highest height , almost reach torso . understand designed adjust lower designed adjust height.- besides height adjustment problem arm rest , 're also short . 're useless recline chair.- adjust back angle pre-drilled notch . distance upright position next notch pretty big , 'm forced upright somewhat reclined , uncofortable 're typing.- back support piece take time used . press agaist back way adjust . people might find unconformtable.- mesh firm airy , also sticky rough . find pant sliding upwards slide . uncomfortable . leather , pant slide leg . stick mesh.knowing know , 'd . really recommend trying first buying . price , design issue pointed .	410	232	{'1': 0.004446283, '2': 0.05407375, '3': 0.7548264, '4': 0.17592135, '5': 0.01073217}	3	['read', 'online', 'decide', 'take', 'pluge', 'wihout', 'try', 'first', 'since', 'retailer', 'area', 'sell', 'turn', 'price.let', 'start', 'pro', 'base', 'arm', 'back', 'bracket', 'make', 'thick', 'solid', 'metal', 'alloy', 'give', 'firmness', 'stability', 'unequal', 'one.-', 'wheel', 'make', 'plastic', 'rubbery', 'material', 'cover', 'make', 'easy', 'slide', 'mat.-', 'mesh', 'seating', 'firm', 'look', 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'upwards', 'slide', 'uncomfortable', 'leather', 'pant', 'slide', 'leg', 'stick', 'mesh.knowing', 'know', 'really', 'recommend', 'try', 'first', 'price', 'design', 'issue', 'point']	['read', 'online', 'decide', 'pluge', 'wihout', 'try', 'retailer', 'area', 'price.let', 'start', 'pro', 'base', 'arm', 'bracket', 'thick', 'solid', 'metal', 'alloy', 'give', 'firmness', 'stability', 'unequal', 'one.-', 'wheel', 'plastic', 'rubbery', 'material', 'cover', 'easy', 'slide', 'mat.-', 'mesh', 'seating', 'firm', 'foam', 'pad', 'regular', 'chairs.now', 'height', 'adjustable', 'height', 'set', 'knee', 'degree', 'height', 'height', 'adjust', 'rival', 'draft', 'stool', 'little', 'adjust', 'high', 'height.-', 'problem', 'rest', 'height', 'adjustable', 'set', 'elbow', 'height', 'torso', 'understand', 'design', 'design', 'adjust', 'height.-', 'besides', 'height', 'adjustment', 'problem', 'rest', 'short', 'useless', 'recline', 'chair.-', 'adjust', 'angle', 'pre-drilled', 'notch', 'distance', 'upright', 'position', 'notch', 'upright', 'recline', 'uncofortable', 'typing.-', 'support', 'piece', 'take', 'time', 'press', 'agaist', 'adjust', 'people', 'unconformtable.-', 'mesh', 'firm', 'airy', 'sticky', 'rough', 'find', 'pant', 'slide', 'upwards', 'uncomfortable', 'leather', 'pant', 'slide', 'leg', 'stick', 'try', 'first', 'price', 'design', 'issue', 'point']	['read', 'online', 'decide', 'pluge', 'wihout', 'try', 'retailer', 'area', 'price.let', 'start', 'pro', 'base', 'arm', 'bracket', 'thick', 'solid', 'metal', 'alloy', 'give', 'firmness', 'stability', 'unequal', 'one.-', 'wheel', 'plastic', 'rubbery', 'material', 'cover', 'easy', 'slide', 'mat.-', 'mesh', 'seating', 'firm', 'foam', 'pad', 'regular', 'chairs.now', 'height', 'adjustable', 'height', 'set', 'knee', 'degree', 'height', 'height', 'adjust', 'rival', 'draft', 'stool', 'little', 'adjust', 'high', 'height.-', 'problem', 'rest', 'height', 'adjustable', 'set', 'elbow', 'height', 'torso', 'understand', 'design', 'design', 'adjust', 'height.-', 'besides', 'height', 'adjustment', 'problem', 'rest', 'short', 'useless', 'recline', 'chair.-', 'adjust', 'angle', 'pre-drilled', 'notch', 'distance', 'upright_position', 'notch', 'upright', 'recline', 'uncofortable', 'typing.-', 'support', 'piece', 'take', 'time', 'press', 'agaist', 'adjust', 'people', 'unconformtable.-', 'mesh', 'firm', 'airy', 'sticky', 'rough', 'find', 'pant', 'slide', 'upwards', 'uncomfortable', 'leather', 'pant', 'slide', 'leg', 'stick', 'try', 'first', 'price', 'design', 'issue', 'point']	['online reviews', 'start with the pros', 'thick solid metal', 'thick solid metal alloy', 'solid metal', 'solid metal alloy', 'metal alloy', 'mesh seating', 'foam padding', 'lowest height', 'lowest height setting', 'height setting', '90 degrees', '90 degrees at the lowest height', 'degrees at the lowest height', 'highest height', 'high height.- same', 'high height.- same problem', 'high height.- same problem with the arm', 'high height.- same problem with the arm rest', 'height.- same', 'height.- same problem', 'height.- same problem with the arm', 'height.- same problem with the arm rest', 'same problem', 'same problem with the arm', 'same problem with the arm rest', 'problem with the arm', 'problem with the arm rest', 'arm rest', 'lowest setting', 'height adjustment', 'height adjustment problem', 'height adjustment problem of the arm', 'height adjustment problem of the arm rests', 'adjustment problem', 'adjustment problem of the arm', 'adjustment problem of the arm rests', 'problem of the arm', 'problem of the arm rests', 'arm rests', 'back angle', 'back angle in pre-drilled notches', 'angle in pre-drilled notches', 'pre-drilled notches', 'distance between the upright position', 'upright position', 'back support', 'back support piece', 'support piece', 'design issues']	['high height.- same problem with the arm rest', 'height adjustment problem of the arm rests', 'distance between the upright position', 'back angle in pre-drilled notches', '90 degrees at the lowest height', 'thick solid metal alloy', 'lowest height setting', 'start with the pros', 'back support piece', 'online reviews', 'highest height', 'lowest setting', 'design issues', 'mesh seating', 'foam padding']
8	8	8	2009-04-26	null	B002LK1YNO	Shoddy quality I purchased this chair a couple of years ago from a reseller and have had nothing but trouble with it. The build quality is pretty poor, and it shows. The chair itself isn't uncomfortable, but you can get something that won't fall apart on you for about the same cost.I had both of the problems somebody else described. The pneumatic adjustment cylinder randomly drops you when you sit in it, and a piece of the plastic came off of it causing the chair to wobble.I will say that the company has been responsive when contacted. It is just unfortunate that they have such a poor product.	United States	911	shoddy quality purchased couple year ago reseller nothing trouble . build quality pretty poor , show . uncomfortable , something wo fall apart cost.i problem somebody else described . pneumatic adjustment cylinder randomly drop sit , piece plastic came causing wobble.i company responsive contacted . unfortunate poor .	108	80	{'1': 0.7660842, '2': 0.21133898, '3': 0.019772219, '4': 0.0018003484, '5': 0.0010042982}	1	['shoddy', 'quality', 'couple', 'year', 'reseller', 'nothing', 'trouble', 'build', 'quality', 'pretty', 'poor', 'show', 'uncomfortable', 'something', 'fall', 'apart', 'cost.i', 'problem', 'somebody', 'else', 'describe', 'pneumatic', 'adjustment', 'cylinder', 'randomly', 'drop', 'piece', 'plastic', 'come', 'cause', 'wobble.i', 'company', 'responsive', 'contact', 'unfortunate', 'poor']	['shoddy', 'quality', 'couple', 'year', 'reseller', 'nothing', 'trouble', 'quality', 'poor', 'show', 'uncomfortable', 'something', 'cost.i', 'problem', 'somebody', 'pneumatic', 'adjustment', 'cylinder', 'piece', 'plastic', 'come', 'cause', 'wobble.i', 'company', 'responsive', 'contact', 'unfortunate', 'poor']	['shoddy', 'quality', 'couple', 'year', 'reseller', 'nothing', 'trouble', 'quality', 'poor', 'show', 'uncomfortable', 'something', 'cost.i', 'problem', 'somebody', 'pneumatic', 'adjustment', 'cylinder', 'piece', 'plastic', 'come', 'cause', 'wobble.i', 'company', 'responsive', 'contact', 'unfortunate', 'poor']	['shoddy quality', 'couple of years', 'build quality', 'same cost.i', 'problems somebody', 'pneumatic adjustment', 'pneumatic adjustment cylinder', 'adjustment cylinder', 'piece of the plastic']	['pneumatic adjustment cylinder', 'piece of the plastic', 'problems somebody', 'couple of years', 'shoddy quality', 'build quality', 'same cost.i']
9	9	9	2009-12-01	null	B0195AKAEG	Mesh seat is miserable, hate the bolsters on seat I agree 100 percent on the mesh seating. It is very hard with almost zero cushioning and as a result my feet go numb. For far less money and a better chair go to Costco and buy the Herman Miller chair that they sell for 299.00. Has more comfortable back support at your lumbar, and there is actual foam padding in the seat. Not perfect but much better. I find the pokey thingamagig that they install in the lumbar area to keep your pelvis from tilting is pretty much worthless and just tends to irritate your pelvic bone. I suggest that one spend five dollars for one of those readily available "soft" mesh devices are far more useful and comfortable for lumbar support. Also why do all of these guys that build seating for the office or home actually believe that one needs bolster as in an automobile. All they do is create a pressure point in the bottom of your thigh which too causes numbness in ones legs and feet, but the same result on the sides of your back. What, they think that we are going to be taking corners at 80 mph and need to be kept from flying out of the chair. Its bad enough that car manufacturers have far too tight bolstering creating pressure points under your buttocks and thighs, so now we must put up with it in our home chairs!? Again this mesh is almost as sitting on a hard park bench or the plastic seating at McDonalds. Another chair off to Craigslist! Hopefully my Craigslist potential prospective buyers do not read this review.Incidentally I'm am not overweight. I am male, 5 feet 10 inches weigh 173, with 33 inch waste. But still find so called bolsters on seats interfere and cause pressure on sciatic nerve under the thigh and buttock causing numbing and pain in my feet.	United States	null	mesh miserable , hate bolster agree 100 percent mesh seating . hard almost zero cushioning result foot go numb . far le money better go costco sell 299.00. comfortable back support lumbar , actual foam padding . perfect much better . find pokey thingamagig install lumbar area keep pelvis tilting pretty much worthless tends irritate pelvic bone . suggest spend five dollar readily available `` soft `` mesh device far useful comfortable lumbar support . also guy build seating office home actually believe need bolster automobile . create pressure point bottom thigh cause numbness leg foot , result side back . , think going taking corner 80 mph need kept flying . bad car manufacturer far tight bolstering creating pressure point buttock thigh , must put home ! ? mesh almost sitting hard park bench plastic seating mcdonalds . another craigslist ! hopefully craigslist potential prospective buyer read review.incidentally 'm overweight . male , 5 foot 10 inch weigh 173 , 33 inch waste . still find called bolster interfere cause pressure sciatic nerve thigh buttock causing numbing pain foot .	324	206	{'1': 0.7102276, '2': 0.23776928, '3': 0.039124325, '4': 0.0069464184, '5': 0.0059323236}	1	['mesh', 'miserable', 'hate', 'bolster', 'agree', 'percent', 'mesh', 'hard', 'almost', 'zero', 'cushion', 'result', 'foot', 'numb', 'le', 'money', 'costco', 'sell', '299.00', 'comfortable', 'back', 'support', 'lumbar', 'actual', 'foam', 'pad', 'perfect', 'much', 'better', 'find', 'pokey', 'thingamagig', 'install', 'lumbar', 'area', 'keep', 'pelvis', 'tilt', 'pretty', 'much', 'worthless', 'tend', 'irritate', 'pelvic', 'bone', 'suggest', 'spend', 'five', 'dollar', 'readily', 'available', 'soft', 'mesh', 'device', 'useful', 'comfortable', 'lumbar', 'support', 'also', 'guy', 'build', 'office', 'home', 'actually', 'believe', 'need', 'bolster', 'automobile', 'create', 'pressure', 'point', 'bottom', 'thigh', 'cause', 'numbness', 'leg', 'foot', 'result', 'side', 'back', 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'pressure_point', 'bottom', 'thigh', 'cause', 'numbness', 'leg', 'foot', 'result', 'side', 'go', 'corner', 'fly', 'manufacturer', 'bolster', 'create', 'pressure_point', 'buttock', 'thigh', 'mesh', 'hard', 'park', 'bench', 'plastic', 'seating', 'mcdonalds', 'craigslist', 'craigslist', 'potential', 'prospective', 'buyer', 'overweight', 'male', 'foot', 'inch', 'inch', 'waste', 'called', 'bolster', 'pressure', 'sciatic_nerve', 'thigh', 'buttock', 'cause', 'numb', 'pain', 'foot']	['mesh seat', 'bolsters on seat', '100 percent', '100 percent on the mesh seating', 'percent on the mesh seating', 'mesh seating', 'zero cushioning', 'less money', 'actual foam', 'actual foam padding', 'actual foam padding in the seat', 'foam padding', 'foam padding in the seat', 'padding in the seat', 'pokey thingamagig', 'lumbar area', 'much worthless', 'pelvic bone', 'five dollars', 'mesh devices', 'lumbar support', 'pressure point', 'pressure point in the bottom', 'point in the bottom', 'ones legs', 'same 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dollars', 'mesh devices', 'lumbar area', 'pelvic bone', 'less money', 'ones legs']
10	10	10	2010-02-10	null	B006H1QYBA	Better than Aeron I have been using Steelcase Leap chair for past 3 years. Previously, I used Herman Miller Aeron at work. Plus, I tested out Steelcase Think, Herman Miller Mirra and Celle when I shopped for the chair.Bottomline, Steelcase Leap chair is more comfortable than Aeron. Main difference is that Leap is more flexible and comfortable in many positions, while Aeron is more rigid and you have to sit in a single position.Comfort: Leap is comfortable when you sit straight up, lean back, or slouch. On the Leap, when you lean back (tilt back) or slouch (I know it is bad to slouch but we all do it to some degree), the seat bottom slides forward with your butt. In addition, the seat back stays in contact with your lower back and still provides support. On the Aeron, the seat back and bottom is always 90 deg to each other. And you have to sit perfectly straight. Even when you lean back, the seat back to seat bottom remain in same angle. And it forces your body to remain in same posture as you try to lean back. Not as comfortable as the Leap. Also, I find the Aeron to be uncomfortable in the lower thigh area, where the front edge of seat is hard plastic and digs into the back of my thighs. The Leap seat front is flexible (but not adjustable) and can bend down.Fit: I'm 5'10" and 175 lbs. Leap chair has only 1 single size, but it fits me better than Aeron's 3 sizes. The Leap chair's seat size and back height fits me perfectly. On Aeron's size B(medium), seat back is too low and digs into my should blade. On Aeron's size C (large), the seat bottom is way too big for my butt.Adjustments: Leap and Aeron have similar adjustments: seat height, tilt, tilt tension, tilt limiter, arm-rest height, lumbar support. Couple adjustments I like about the Leap are the tilt limiter and arm-rest. Leap's tilt limiter has 5 stops and it is easy to tell which setting it is at. Aeron's tilt limiter has less stops and harder to control. Also, Leap's arm-rest can move forward/back and sideways. Aeron's arm-rest can only be angled in/out but can not moved forward/back. Leap has seat size adjustment, where the seat can slide forward and back to match the length of users' thigh and butt length. However, I'm 5'10" and the seat is set all the way forward. One thing Leap doesn't have is forward tilt. Although I never used this feature for computer use, but it is available on Aeron and on many less expensive office chairs. Not sure why Leap excluded this feature.Material: Leap uses cushion, whereas Aeron uses mesh. I prefer the mesh over cushion. Mesh is cooler, comforms to the body, and it seems to be more durable. On the other hand, cushion should be softer than mesh. I say should, because the cushion on Leap is still too hard. It almost feels like the cushion is not thick enough.Build: This is the biggest negative I find about the Leap. Steelcase needs to improve the build quality for $800+ chair. The seat bottom and arm rest have a small (fraction of inch) free play. They are lose and jiggle back and forth. Leap's tilt is spongy. After you lean back and then lean forward, the seat returns to original position slowly with spongy feel. I don't think Leap uses spring for the tilt mechanism. Also, tilt tension's rotational control on the Leap feels like it is broken. As I rotate it, I cannot tell if it is working or has reached the limit or what. Good thing once I have the right tension set, I don't have to touch it.	United States	1,039.2	better aeron using leap past 3 year . previously , used aeron work . plus , tested think , mirra celle shopped chair.bottomline , leap comfortable aeron . main difference leap flexible comfortable many position , aeron rigid sit single position.comfort : leap comfortable sit straight , lean back , slouch . leap , lean back ( tilt back ) slouch ( know bad slouch degree ) , bottom slide forward butt . addition , back stay contact lower back still provides support . aeron , back bottom always 90 deg . sit perfectly straight . even lean back , back bottom remain angle . force body remain posture try lean back . comfortable leap . also , find aeron uncomfortable lower thigh area , front edge hard plastic dig back thigh . leap front flexible ( adjustable ) bend down.fit : 'm 5'10 `` 175 lb . leap 1 single size , fit better aeron 3 size . leap size back height fit perfectly . aeron size b ( medium ) , back low dig blade . aeron size c ( large ) , bottom way big butt.adjustments : leap aeron similar adjustment : height , tilt , tilt tension , tilt limiter , arm-rest height , lumbar support . couple adjustment leap tilt limiter arm-rest . leap tilt limiter 5 stop easy tell setting . aeron tilt limiter le stop harder control . also , leap arm-rest move forward/back sideways . aeron arm-rest angled in/out moved forward/back . leap size adjustment , slide forward back match length user ' thigh butt length . however , 'm 5'10 `` set way forward . leap forward tilt . never used feature computer use , available aeron many le expensive office . sure leap excluded feature.material : leap u cushion , whereas aeron u mesh . prefer mesh cushion . mesh cooler , comforms body , seems durable . hand , cushion softer mesh . , cushion leap still hard . almost feel cushion thick enough.build : biggest negative find leap . need improve build quality $ 800+ . bottom arm rest small ( fraction inch ) free play . lose jiggle back forth . leap tilt spongy . lean back lean forward , return original position slowly spongy feel . think leap u spring tilt mechanism . also , tilt tension rotational control leap feel broken . rotate , tell working reached limit . right tension set , touch .	628	302	{'1': 0.0012136489, '2': 0.0019660615, '3': 0.007764742, '4': 0.17733818, '5': 0.8117174}	5	['better', 'aeron', 'use', 'leap', 'past', 'year', 'previously', 'use', 'aeron', 'work', 'plus', 'tested', 'think', 'mirra', 'celle', 'shop', 'chair.bottomline', 'leap', 'comfortable', 'aeron', 'main', 'difference', 'leap', 'flexible', 'comfortable', 'many', 'position', 'aeron', 'rigid', 'single', 'position.comfort', 'leap', 'comfortable', 'straight', 'lean', 'back', 'slouch', 'leap', 'lean', 'back', 'tilt', 'back', 'slouch', 'know', 'slouch', 'degree', 'bottom', 'slide', 'forward', 'butt', 'addition', 'back', 'stay', 'contact', 'lower', 'back', 'still', 'provide', 'support', 'aeron', 'back', 'bottom', 'always', 'perfectly', 'straight', 'even', 'lean', 'back', 'back', 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'touch']	['aeron', 'use', 'leap', 'year', 'aeron', 'work', 'tested', 'think', 'mirra', 'celle', 'shop', 'chair.bottomline', 'leap', 'comfortable', 'aeron', 'main', 'difference', 'flexible', 'comfortable', 'many', 'position', 'rigid', 'single', 'position.comfort', 'comfortable', 'straight', 'lean', 'slouch', 'leap', 'lean', 'slouch', 'slouch', 'degree', 'bottom', 'slide', 'addition', 'stay', 'contact', 'support', 'aeron', 'bottom', 'straight', 'bottom', 'angle', 'force', 'body', 'posture', 'lean', 'comfortable', 'leap', 'aeron', 'uncomfortable', 'thigh', 'area', 'front_edge', 'hard', 'plastic', 'dig', 'thigh', 'leap', 'front', 'flexible', 'adjustable', 'bend', 'down.fit', 'leap', 'single', 'size', 'fit', 'aeron', 'size', 'leap', 'size', 'height', 'fit', 'size', 'medium', 'dig', 'blade', 'aeron', 'size', 'large', 'bottom', 'butt.adjustments', 'similar', 'adjustment', 'height', 'tilt', 'tilt', 'tension', 'tilt', 'arm-rest', 'height', 'lumbar', 'support', 'couple', 'adjustment', 'leap', 'tilt', 'arm-rest', 'leap', 'tilt', 'stop', 'easy', 'tell', 'aeron', 'tilt_limiter', 'stop', 'harder', 'control', 'arm-rest', 'move', 'forward/back', 'arm-rest', 'angle', 'in/out', 'forward/back', 'leap', 'size', 'adjustment', 'slide', 'match', 'length', 'thigh', 'butt', 'length', 'leap', 'feature', 'computer', 'available', 'many', 'expensive', 'office', 'sure', 'feature.material', 'leap', 'use', 'cushion', 'whereas', 'use', 'mesh', 'mesh', 'cushion', 'cooler', 'comforms', 'durable', 'hand', 'cushion', 'softer', 'mesh', 'cushion', 'leap', 'cushion', 'enough.build', 'negative', 'find', 'leap', 'quality', 'bottom', 'rest', 'small', 'fraction', 'inch', 'free', 'play', 'jiggle', 'forth', 'leap', 'tilt', 'spongy', 'lean', 'lean', 'original', 'position', 'spongy', 'feel', 'tilt_mechanism', 'tilt', 'tension', 'rotational', 'control', 'leap', 'feel', 'broken', 'rotate', 'tell', 'work', 'limit', 'right', 'tension', 'touch']	['past 3 years', '3 years', 'aeron at work', 'main difference', 'many positions', 'single position.comfort', 'seat bottom', 'stays in contact', 'lower back', '90 deg', 'same angle', 'same posture', 'lower thigh area', 'thigh area', 'front edge', 'front edge of seat', 'edge of seat', 'hard plastic', 'digs into the back', 'leap seat', 'leap seat front', 'seat front', '175 lbs', '1 single size', 'single size', '3 sizes', 'seat size', 'height fits', 'size b', 'size c', 'similar adjustments', 'seat height', 'tilt tension', 'tilt limiter', 'arm-rest height', 'lumbar support', 'couple adjustments', '5 stops', 'less stops', 'size adjustment', 'length of users', 'butt length', 'one thing', 'one thing leap', 'thing leap', 'feature for computer', 'feature for computer use', 'computer use', 'leap uses', 'leap uses cushion', 'uses cushion', 'mesh over cushion', 'comforms to the body', 'other hand', 'cushion on leap', 'feels like the cushion', 'thick enough.build', 'build quality', 'arm rest', 'fraction of inch', 'free play', 'seat returns', 'seat returns to original position', 'returns to original position', 'original position', 'spongy feel', 'spring for the tilt', 'spring for the tilt mechanism', 'tilt mechanism', 'rotational control', 'rotational control on the leap', 'rotational control on the leap feels', 'control on the leap', 'control on the leap feels', 'leap feels', 'good thing', 'right tension']	['rotational control on the leap feels', 'seat returns to original position', 'spring for the tilt mechanism', 'feature for computer use', 'single position.comfort', 'feels like the cushion', 'comforms to the body', 'similar adjustments', 'front edge of seat', 'digs into the back', 'couple adjustments', 'thick enough.build', 'leap uses cushion', 'mesh over cushion', 'stays in contact', 'lower thigh area', 'fraction of inch', 'main difference', 'leap seat front', 'arm-rest height', 'size adjustment', 'length of users', 'cushion on leap', 'many positions', 'lumbar support', 'one thing leap', 'aeron at work', '1 single size', 'build quality', 'right tension', 'past 3 years', 'same posture', 'hard plastic', 'tilt tension', 'tilt limiter', 'seat bottom', 'height fits', 'seat height', 'butt length', 'spongy feel', 'lower back', 'same angle', 'less stops', 'other hand', 'good thing', 'seat size', 'free play', 'arm rest', '175 lbs', '3 sizes', '5 stops', '90 deg', 'size b', 'size c']
11	11	11	2010-05-16	null	B002LK1YNO	Can be a great chair First off, I have spent 2 years with this chair and have tried several others.Conclusion:The chair is great. After two years, I have zero complaints on wear and tear, still looks and performs good. I couldn't imagine a better cushion, I have the leather seat with mesh back, so I can attest the leather seat is comfortable. Most of the adjustments are adequet and the overall comfort is great. I have spent an entire day, a few times, sitting in this with only a little discomfort.At 6' and 170 lbs. I would say I'm average and would expect any chair to fit. Don't get me wrong this has been one of the most comfortable chairs I've sat in, there are a few concerns.The lower back piece for the lombard support, you can see in the picture, was very uncomfortable initially. It pushed against the top of my pelvic bones on my back which isn't very effective. It makes me wonder what they were thinking giving this support to push your butt forward, even at it's maximum height. This may only be a problem with the leather seat as the mesh seat would allow your butt to sit lower. I modified this backpiece with a drill, right after I put it together, to allow it to rise higher, which ended up being the perfect placement for me and has been a very comfortable position.The headrest just doesn't seem to work well, you can only adjust the angle of it when you need to adjust the placement of it. Pulled it off because it seems to be a waste. The armrests do not move closer to your body or further, but the forward piece of the armrest can pivot in or out, which can act as a sufficient armrest, not the best.I did modify the chair to make it fit me, which nobody should have to do after buying a new chair in this price range, however it has been worth it regardless of this. The modification I made didn't make a noticable change to the appearance either.	United States	911	first , spent 2 year tried several others.conclusion : . two year , zero complaint wear tear , still look performs . could imagine better cushion , leather mesh back , attest leather comfortable . adjustment adequet overall comfort . spent entire day , time , sitting little discomfort.at 6 ' 170 lb . 'm average expect fit . wrong comfortable sat , concerns.the lower back piece lombard support , see picture , uncomfortable initially . pushed top pelvic bone back effective . make wonder thinking giving support push butt forward , even maximum height . problem leather mesh allow butt sit lower . modified backpiece drill , right put together , allow rise higher , ended perfect placement comfortable position.the headrest seem work , adjust angle need adjust placement . pulled seems waste . armrest move closer body , forward piece armrest pivot , act sufficient armrest , best.i modify make fit , nobody buying new price range , however worth regardless . modification made make noticable change appearance either .	351	207	{'1': 0.0044887587, '2': 0.022654055, '3': 0.13205045, '4': 0.5555407, '5': 0.28526604}	4	['first', 'spend', 'year', 'try', 'several', 'others.conclusion', 'year', 'zero', 'complaint', 'wear', 'tear', 'still', 'look', 'performs', 'could', 'imagine', 'better', 'cushion', 'leather', 'mesh', 'back', 'attest', 'leather', 'comfortable', 'adjustment', 'adequet', 'overall', 'comfort', 'spend', 'entire', 'time', 'sit', 'little', 'discomfort.at', 'average', 'expect', 'wrong', 'comfortable', 'concerns.the', 'lower', 'back', 'piece', 'lombard', 'support', 'picture', 'uncomfortable', 'initially', 'push', 'pelvic', 'bone', 'back', 'effective', 'make', 'wonder', 'think', 'give', 'support', 'push', 'butt', 'forward', 'even', 'maximum', 'height', 'problem', 'leather', 'mesh', 'allow', 'butt', 'lower', 'modify', 'backpiece', 'drill', 'right', 'together', 'allow', 'rise', 'higher', 'end', 'perfect', 'placement', 'comfortable', 'position.the', 'headrest', 'seem', 'work', 'adjust', 'angle', 'need', 'adjust', 'placement', 'pull', 'seem', 'waste', 'armrest', 'move', 'closer', 'body', 'far', 'forward', 'piece', 'armrest', 'pivot', 'sufficient', 'armrest', 'best.i', 'modify', 'make', 'nobody', 'price', 'range', 'however', 'worth', 'regardless', 'modification', 'make', 'make', 'noticable', 'change', 'appearance', 'either']	['spend', 'year', 'try', 'several', 'others.conclusion', 'year', 'complaint', 'wear', 'performs', 'cushion', 'mesh', 'leather', 'comfortable', 'adjustment', 'adequet', 'overall', 'comfort', 'entire', 'time', 'sit', 'little', 'discomfort.at', 'average', 'wrong', 'comfortable', 'concerns.the', 'piece', 'lombard', 'support', 'picture', 'uncomfortable', 'push', 'pelvic', 'bone', 'effective', 'make', 'wonder', 'give', 'support', 'push', 'butt', 'maximum', 'height', 'problem', 'leather', 'mesh', 'butt', 'modify', 'backpiece', 'right', 'rise', 'end', 'perfect', 'placement', 'comfortable', 'position.the', 'work', 'adjust', 'placement', 'pull', 'waste', 'body', 'piece', 'pivot', 'sufficient', 'armrest', 'best.i', 'modify', 'nobody', 'price', 'range', 'worth', 'regardless', 'modification', 'make', 'noticable', 'change', 'appearance']	['spend', 'year', 'try', 'several', 'others.conclusion', 'year', 'complaint', 'wear', 'performs', 'cushion', 'mesh', 'leather', 'comfortable', 'adjustment', 'adequet', 'overall', 'comfort', 'entire', 'time', 'sit', 'little', 'discomfort.at', 'average', 'wrong', 'comfortable', 'concerns.the', 'piece', 'lombard', 'support', 'picture', 'uncomfortable', 'push', 'pelvic', 'bone', 'effective', 'make', 'wonder', 'give', 'support', 'push', 'butt', 'maximum', 'height', 'problem', 'leather', 'mesh', 'butt', 'modify', 'backpiece', 'right', 'rise', 'end', 'perfect', 'placement', 'comfortable', 'position.the', 'work', 'adjust', 'placement', 'pull', 'waste', 'body', 'piece', 'pivot', 'sufficient', 'armrest', 'best.i', 'modify', 'nobody', 'price', 'range', 'worth', 'regardless', 'modification', 'make', 'noticable', 'change', 'appearance']	['2 years', 'several others.conclusion', 'two years', 'zero complaints', 'zero complaints on wear', 'complaints on wear', 'better cushion', 'leather seat', 'overall comfort', 'entire day', 'few times', '170 lbs', 'few concerns.the', 'piece for the lombard support', 'lombard support', 'pelvic bones', 'maximum height', 'problem with the leather', 'problem with the leather seat', 'leather seat as the mesh seat', 'seat as the mesh seat', 'mesh seat', 'backpiece with a drill', 'perfect placement', 'comfortable position.the', 'forward piece', 'sufficient armrest', 'price range', 'noticable change', 'noticable change to the appearance', 'change to the appearance']	['noticable change to the appearance', 'piece for the lombard support', 'problem with the leather seat', 'leather seat as the mesh seat', 'several others.conclusion', 'comfortable position.the', 'zero complaints on wear', 'backpiece with a drill', 'sufficient armrest', 'perfect placement', 'few concerns.the', 'overall comfort', 'better cushion', 'maximum height', 'forward piece', 'pelvic bones', 'price range', 'entire day', 'two years', 'few times', '2 years', '170 lbs']
12	12	12	2010-06-04	null	B0195AKAEG	smartest purchase ever made This chair is unbelievable! I was reluctant to spend this amount of money on an office chair. But after considering that I sit in my office close to 8 hours a day, I started thinking about it as an investment similar to a mattress (which I probably spend the same amount of time on nightly).I have chronic back pain from sitting in the wrong chair for years and this chair has relieved it! It is not only comfortable but forces you to sit in an upright position with it's fantastic support. It is the most comfortable seat in my house.This chair is priceless!	United States	694	smartest ever made unbelievable ! reluctant spend amount money office . considering sit office close 8 hour day , started thinking investment similar mattress ( spend amount time nightly ) .i chronic back pain sitting wrong year relieved ! comfortable force sit upright position fantastic support . comfortable house.this priceless !	107	77	{'1': 0.002059753, '2': 0.0008343158, '3': 0.00090439577, '4': 0.01567704, '5': 0.98052454}	5	['smartest', 'ever', 'make', 'unbelievable', 'reluctant', 'spend', 'amount', 'money', 'office', 'office', 'close', 'hour', 'start', 'think', 'investment', 'similar', 'mattress', 'spend', 'amount', 'time', 'nightly', 'chronic', 'back', 'pain', 'sit', 'wrong', 'year', 'relieve', 'comfortable', 'force', 'upright', 'position', 'fantastic', 'support', 'comfortable', 'house.this', 'priceless']	['unbelievable', 'reluctant', 'spend', 'amount', 'money', 'office', 'office', 'hour', 'start', 'investment', 'similar', 'mattress', 'spend', 'amount', 'time', 'chronic', 'sit', 'wrong', 'year', 'comfortable', 'force', 'upright', 'position', 'fantastic', 'support', 'comfortable', 'house.this', 'priceless']	['unbelievable', 'reluctant', 'spend', 'amount', 'money', 'office', 'office', 'hour', 'start', 'investment', 'similar', 'mattress', 'spend', 'amount', 'time', 'chronic', 'sit', 'wrong', 'year', 'comfortable', 'force', 'upright_position', 'fantastic', 'support', 'comfortable', 'house.this', 'priceless']	['amount of money', 'amount of money on an office', 'money on an office', '8 hours', 'same amount', 'same amount of time', 'amount of time', 'upright position', 'fantastic support', 'comfortable seat']	['amount of money on an office', 'same amount of time', 'fantastic support', 'upright position', 'comfortable seat', '8 hours']
13	13	13	2010-07-20	null	B006H1QYBA	Lots of adjustments, none of them work. I've had the pleasure of sitting in one of these for 4 years. They look nice and have lots of knobs and dials and levers. However the one thing for me that can't be adjusted is the seat itself. Some models may allow you to adjust the tilt of the seat bottom but even if there were such an adjustment the shape of the seat doesn't allow you to sit straight. Here's what can happen:1) Adjust the seatback to be firm so you can use it to sit up straight. After a while the seatback will push you forward and the downward sloping seat will cause your pelvis to roll under and put a lot of pressure on your lower back.2) Adjust the seatback to be loose so that you can lean back and let gravity support you. Invariably, the downward sloping seat will cause your backside to slide down the seat which will cause your pelvis to roll under and put a lot of pressure on your lower back.Either way, you end up looking like some kid playing a computer video game. For those of us who have a natural lumbar curve there's no place to put our backside without having it slip. If you're looking for a bucket-style seat where your legs and hips and lower back are supported, this is not the chair. What's more, I can't believe my company paid $850 so I can have the pleasure of enjoying this wonderful product for 40 hours a week.I am currently sitting on an overturned office trash bin and a mouse pad....	United States	1,039.2	lot adjustment , none work . pleasure sitting 4 year . look nice lot knob dial lever . however ca adjusted . model allow adjust tilt bottom even adjustment shape allow sit straight . happen:1 ) adjust seatback firm use sit straight . seatback push forward downward sloping cause pelvis roll put lot pressure lower back.2 ) adjust seatback loose lean back let gravity support . invariably , downward sloping cause backside slide cause pelvis roll put lot pressure lower back.either way , end looking kid playing computer video game . u natural lumbar curve place put backside slip . 're looking bucket-style leg hip lower back supported , . , ca believe company paid $ 850 pleasure enjoying wonderful 40 hour week.i currently sitting overturned office trash bin mouse pad ....	271	157	{'1': 0.32226208, '2': 0.40142086, '3': 0.18149711, '4': 0.057265624, '5': 0.037554346}	2	['lot', 'adjustment', 'none', 'work', 'pleasure', 'sit', 'year', 'look', 'nice', 'lot', 'knob', 'dial', 'lever', 'however', 'adjust', 'model', 'allow', 'adjust', 'tilt', 'bottom', 'even', 'adjustment', 'shape', 'allow', 'straight', 'happen:1', 'adjust', 'seatback', 'firm', 'straight', 'seatback', 'push', 'forward', 'downward', 'slop', 'cause', 'pelvis', 'roll', 'pressure', 'lower', 'back.2', 'adjust', 'seatback', 'loose', 'lean', 'back', 'gravity', 'support', 'invariably', 'downward', 'slop', 'cause', 'backside', 'slide', 'cause', 'pelvis', 'roll', 'pressure', 'lower', 'back.either', 'look', 'playing', 'computer', 'video', 'game', 'natural', 'lumbar', 'curve', 'place', 'backside', 'slip', 'look', 'bucket-style', 'leg', 'hip', 'lower', 'back', 'support', 'believe', 'company', 'pay', 'pleasure', 'enjoy', 'wonderful', 'hour', 'week.i', 'currently', 'sit', 'overturn', 'office', 'trash', 'mouse', '....']	['lot', 'adjustment', 'none', 'work', 'pleasure', 'year', 'look', 'nice', 'lot', 'dial', 'lever', 'adjust', 'model', 'adjust', 'tilt', 'bottom', 'adjustment', 'shape', 'straight', 'happen:1', 'seatback', 'firm', 'push', 'downward', 'slop', 'cause', 'pelvis', 'roll', 'pressure', 'back.2', 'adjust', 'seatback', 'loose', 'lean', 'gravity', 'support', 'cause', 'slide', 'cause', 'pelvis', 'roll', 'pressure', 'back.either', 'look', 'computer', 'video', 'game', 'natural', 'lumbar', 'curve', 'place', 'slip', 'look', 'bucket-style', 'leg', 'hip', 'support', 'company', 'pay', 'pleasure', 'wonderful', 'hour', 'week.i', 'overturn', 'office', 'trash', 'mouse', '....']	['lot', 'adjustment', 'none', 'work', 'pleasure', 'year', 'look', 'nice', 'lot', 'dial', 'lever', 'adjust', 'model', 'adjust', 'tilt', 'bottom', 'adjustment', 'shape', 'straight', 'happen:1', 'seatback', 'firm', 'push', 'downward', 'slop', 'cause', 'pelvis', 'roll', 'pressure', 'back.2', 'adjust', 'seatback', 'loose', 'lean', 'gravity', 'support', 'cause', 'slide', 'cause', 'pelvis', 'roll', 'pressure', 'back.either', 'look', 'computer', 'video', 'game', 'natural', 'lumbar', 'curve', 'place', 'slip', 'look', 'bucket-style', 'leg', 'hip', 'support', 'company', 'pay', 'pleasure', 'wonderful', 'hour', 'week.i', 'overturn', 'office', 'trash', 'mouse', '....']	['lots of adjustments', '4 years', 'lots of knobs', 'one thing', 'tilt of the seat', 'tilt of the seat bottom', 'seat bottom', 'shape of the seat', 'downward sloping', 'downward sloping seat', 'sloping seat', 'lot of pressure', 'lower back.2', 'gravity support', 'computer video', 'computer video game', 'video game', 'natural lumbar', 'natural lumbar curve', 'lumbar curve', 'bucket-style seat', 'lower back', '40 hours', 'overturned office', 'overturned office trash', 'overturned office trash bin', 'office trash', 'office trash bin', 'trash bin', 'mouse pad']	['overturned office trash bin', 'tilt of the seat bottom', 'downward sloping seat', 'natural lumbar curve', 'lots of adjustments', 'computer video game', 'shape of the seat', 'bucket-style seat', 'lot of pressure', 'gravity support', 'lots of knobs', 'lower back.2', 'one thing', 'mouse pad', '40 hours', '4 years']
14	14	14	2010-10-11	null	B006H1QYBA	One of the worst chairs I've ever sat in I've had this chair at work for about 3 years now. I'm a computer programmer and sit in this chair for almost the entire 8.5 hours that I am at work. I have tried to get the difficult adjustments right and I have played around with them a lot and, no matter what I do, I can't get it to a position that's comfortable. Depending on the day, sometimes it ranges from noticeably uncomfortable to downright painful. The maximum tilt back position is a joke. I feel like I'm sitting straight up as opposed to being tilted forward otherwise. Reclining is just not possible in this chair, so even if it weren't uncomfortable, it would not be appropriate for home use. The left and right movement of the arms is incredibly annoying as they just move wherever with very little pressure. The lumbar support is a pain to get adjusted. I am 5'11" and around 175Lbs for the record.	United States	1,039.2	worst ever sat work 3 year . 'm computer programmer sit almost entire 8.5 hour work . tried difficult adjustment right played around lot , matter , ca position comfortable . depending day , sometimes range noticeably uncomfortable downright painful . maximum tilt back position joke . feel 'm sitting straight opposed tilted forward otherwise . reclining possible , even uncomfortable , appropriate home use . left right movement arm incredibly annoying move wherever little pressure . lumbar support pain adjusted . 5'11 `` around 175lbs record .	168	115	{'1': 0.8356781, '2': 0.15329206, '3': 0.00935794, '4': 0.0006721675, '5': 0.0009997175}	1	['worst', 'ever', 'work', 'year', 'computer', 'programmer', 'almost', 'entire', 'hour', 'work', 'try', 'difficult', 'adjustment', 'right', 'play', 'around', 'matter', 'position', 'comfortable', 'depend', 'sometimes', 'range', 'noticeably', 'uncomfortable', 'downright', 'painful', 'maximum', 'tilt', 'back', 'position', 'joke', 'feel', 'sit', 'straight', 'oppose', 'tilt', 'forward', 'otherwise', 'recline', 'possible', 'even', 'uncomfortable', 'appropriate', 'home', 'left', 'right', 'movement', 'arm', 'incredibly', 'annoy', 'move', 'wherever', 'little', 'pressure', 'lumbar', 'support', 'pain', 'adjust', "5'11", 'around', '175lbs', 'record']	['year', 'computer', 'programmer', 'entire', 'hour', 'work', 'try', 'difficult', 'adjustment', 'right', 'play', 'matter', 'position', 'comfortable', 'depend', 'uncomfortable', 'downright', 'painful', 'maximum', 'position', 'joke', 'sit', 'tilt', 'possible', 'uncomfortable', 'appropriate', 'home', 'right', 'movement', 'arm', 'annoy', 'move', 'little', 'pressure', 'lumbar', 'support', 'pain', 'record']	['year', 'computer', 'programmer', 'entire', 'hour', 'work', 'try', 'difficult', 'adjustment', 'right', 'play', 'matter', 'position', 'comfortable', 'depend', 'uncomfortable', 'downright', 'painful', 'maximum', 'position', 'joke', 'sit', 'tilt', 'possible', 'uncomfortable', 'appropriate', 'home', 'right', 'movement', 'arm', 'annoy', 'move', 'little', 'pressure', 'lumbar', 'support', 'pain', 'record']	['3 years', 'computer programmer', 'entire 8.5 hours', '8.5 hours', 'difficult adjustments', 'maximum tilt', 'home use', 'right movement', 'right movement of the arms', 'movement of the arms', 'little pressure', 'lumbar support']	['right movement of the arms', 'difficult adjustments', 'computer programmer', 'entire 8.5 hours', 'little pressure', 'lumbar support', 'maximum tilt', 'home use', '3 years']
15	15	15	2010-11-10	null	B01DGM7ZII	good comfortable chair I'm only rating this chair 4 stars because (in my experience) no chair is perfect. My main problem with this one - it forces me to sit up straight. Really - I like slumping & putting my feet up, but this chair works best when I'm actually sitting the way you're supposed to. I went to a local store and tried out many of the au courant famous chairs - Leap, Aeron, Mirra & a number of cheaper ones. First I decided on a Leap but then returned it because the seat was very hard. Then this one came home and is staying.The other reviewer goes into infinite detail about the adjustments, so I won't repeat that. Like that person, I was dismayed at the lack of an instruction card, and the Herman Miller web site makes finding the manual a major pain. Even with it, I still couldn't figure out how to raise the seat & needed to go back to the store for a demo. The manual is awful.That aside, I don't recommend buying any chair without sitting in it first. Not that you shouldn't buy it from Amazon - I didn't only because I needed it carried up stairs to my 2-stories up office - but try it first before ordering. We are all built differently. The Leap lumbar support hurt my back, this one is perfectly positioned and is comfortable. It has fewer adjustments than other comparable chairs, but the adjustments it does have suit me. It may not suit you.I like the tilt and only wish you could lock the seat in tilt position, but that feature seems to be a thing of the past. Only one chair I tried had that but it was rejected for other reasons. Guess that goes back to sitting up straight and not using the chair as a recliner.	United States	null	comfortable 'm rating 4 star ( experience ) perfect . main problem force sit straight . really slumping & putting foot , work best 'm actually sitting way 're supposed . went local store tried many au courant famous leap , aeron , mirra & number cheaper . first decided leap returned hard . came home staying.the reviewer go infinite detail adjustment , wo repeat . person , dismayed lack instruction card , web site make finding manual major pain . even , still could figure raise & needed go back store demo . manual awful.that aside , recommend buying sitting first . needed carried stair 2-stories office try first ordering . built differently . leap lumbar support hurt back , perfectly positioned comfortable . fewer adjustment comparable , adjustment suit . suit you.i tilt wish could lock tilt position , feature seems past . tried rejected reason . guess go back sitting straight using recliner .	313	193	{'1': 0.0048831725, '2': 0.010552245, '3': 0.010539709, '4': 0.97064364, '5': 0.003381323}	4	['comfortable', 'rating', 'star', 'experience', 'perfect', 'main', 'problem', 'force', 'straight', 'really', 'slump', 'put', 'foot', 'work', 'best', 'actually', 'sit', 'suppose', 'go', 'local', 'store', 'try', 'many', 'courant', 'famous', 'leap', 'aeron', 'mirra', 'number', 'cheaper', 'first', 'decide', 'leap', 'return', 'hard', 'come', 'home', 'staying.the', 'reviewer', 'go', 'infinite', 'detail', 'adjustment', 'repeat', 'person', 'dismay', 'lack', 'instruction', 'card', 'site', 'make', 'find', 'manual', 'major', 'pain', 'even', 'still', 'could', 'figure', 'raise', 'need', 'back', 'store', 'demo', 'manual', 'awful.that', 'aside', 'recommend', 'sit', 'first', 'need', 'carried', 'stair', '2-stories', 'office', 'first', 'build', 'differently', 'leap', 'lumbar', 'support', 'hurt', 'back', 'perfectly', 'position', 'comfortable', 'fewer', 'adjustment', 'comparable', 'adjustment', 'suit', 'suit', 'you.i', 'tilt', 'wish', 'could', 'lock', 'tilt', 'position', 'feature', 'seem', 'past', 'try', 'reject', 'reason', 'guess', 'go', 'back', 'sit', 'straight', 'use', 'recliner']	['comfortable', 'rating', 'star', 'experience', 'main', 'problem', 'force', 'slump', 'foot', 'work', 'suppose', 'local', 'store', 'many', 'courant', 'famous', 'leap', 'aeron', 'mirra', 'number', 'first', 'leap', 'hard', 'home', 'staying.the', 'reviewer', 'infinite', 'detail', 'adjustment', 'repeat', 'person', 'dismay', 'lack', 'instruction', 'card', 'site', 'manual', 'major', 'pain', 'back', 'store', 'demo', 'manual', 'aside', 'recommend', 'sit', 'carried', 'stair', '2-stories', 'office', 'leap', 'lumbar', 'support', 'position', 'comfortable', 'adjustment', 'comparable', 'adjustment', 'suit', 'suit', 'tilt', 'wish', 'tilt', 'position', 'feature', 'past', 'try', 'reject', 'reason', 'guess', 'straight', 'use', 'recliner']	['comfortable', 'rating', 'star', 'experience', 'main', 'problem', 'force', 'slump', 'foot', 'work', 'suppose', 'local_store', 'many', 'courant', 'famous', 'leap', 'aeron', 'mirra', 'number', 'first', 'leap', 'hard', 'home', 'staying.the', 'reviewer', 'infinite', 'detail', 'adjustment', 'repeat', 'person', 'dismay', 'lack', 'instruction', 'card', 'site', 'manual', 'major', 'pain', 'back', 'store', 'demo', 'manual', 'aside', 'recommend', 'sit', 'carried', 'stair', '2-stories', 'office', 'leap', 'lumbar', 'support', 'position', 'comfortable', 'adjustment', 'comparable', 'adjustment', 'suit', 'suit', 'tilt', 'wish', 'tilt', 'position', 'feature', 'past', 'try', 'reject', 'reason', 'guess', 'straight', 'use', 'recliner']	['4 stars', 'main problem', 'local store', 'au courant', 'number of cheaper ones', 'cheaper ones', 'staying.the other reviewer', 'other reviewer', 'infinite detail', 'infinite detail about the adjustments', 'detail about the adjustments', 'lack of an instruction', 'lack of an instruction card', 'instruction card', 'major pain', 'store for a demo', 'leap lumbar', 'leap lumbar support', 'lumbar support', 'fewer adjustments', 'you.i like the tilt', 'seat in tilt position', 'tilt position', 'thing of the past', 'other reasons']	['infinite detail about the adjustments', 'lack of an instruction card', 'staying.the other reviewer', 'number of cheaper ones', 'seat in tilt position', 'leap lumbar support', 'you.i like the tilt', 'fewer adjustments', 'thing of the past', 'store for a demo', 'other reasons', 'main problem', 'local store', 'au courant', 'major pain', '4 stars']
16	16	16	2010-11-17	null	B0195AKAEG	Price does not always get you the best I paid the close this absurd price for this chair b/c of the reviews and b/c I have to spend lots of time in it. Within months the pneumatic device started failing. Today it failed completely. The closest location to make the repairs needed - replacing the device - is about 30 miles from my home and will cost about $100 plus labor. There are many excellent office/desk chairs on the market now and with the economy what it is, it is absolutely not necessary to spend this kind of money and doubly so, when you will have to pay 15% of the original price of the chair to get it fixed. I will spend little more than that and get a new chair. Note to Herman Miller: There are few businesses around that will spend this kind of money for your chair. You may want to re-think your after purchase customer service.	United States	694	price always best paid close absurd price b/c b/c spend lot time . within month pneumatic device started failing . today failed completely . closest location make repair needed replacing device 30 mile home cost $ 100 plus labor . many excellent office/desk market economy , absolutely necessary spend kind money doubly , pay 15 % original price fixed . spend little new . note : business around spend kind money . want re-think customer service .	161	103	{'1': 0.7478817, '2': 0.20322543, '3': 0.033107545, '4': 0.0059747393, '5': 0.009810584}	1	['price', 'always', 'best', 'pay', 'close', 'absurd', 'price', 'spend', 'lot', 'time', 'within', 'month', 'pneumatic', 'device', 'start', 'fail', 'today', 'fail', 'completely', 'closest', 'location', 'make', 'repair', 'need', 'replace', 'device', 'mile', 'home', 'cost', 'plus', 'labor', 'many', 'excellent', 'office/desk', 'market', 'economy', 'absolutely', 'necessary', 'spend', 'kind', 'money', 'doubly', 'original', 'price', 'fix', 'spend', 'little', 'note', 'business', 'around', 'spend', 'kind', 'money', 'want', 're-think', 'customer', 'service']	['price', 'pay', 'absurd', 'price', 'spend', 'lot', 'time', 'month', 'pneumatic', 'device', 'start', 'today', 'closest', 'location', 'repair', 'device', 'mile', 'home', 'cost', 'labor', 'many', 'excellent', 'office/desk', 'market', 'economy', 'necessary', 'kind', 'money', 'original', 'price', 'fix', 'little', 'note', 'business', 'spend', 'kind', 'money', 're-think', 'customer', 'service']	['price', 'pay', 'absurd', 'price', 'spend', 'lot', 'time', 'month', 'pneumatic', 'device', 'start', 'today', 'closest', 'location', 'repair', 'device', 'mile', 'home', 'cost', 'labor', 'many', 'excellent', 'office/desk', 'market', 'economy', 'necessary', 'kind', 'money', 'original', 'price', 'fix', 'little', 'note', 'business', 'spend', 'kind', 'money', 're-think', 'customer_service']	['absurd price', 'b/c of the reviews', 'lots of time', 'pneumatic device', 'closest location', '30 miles', 'kind of money', '15 %', '15 % of the original price', '% of the original price', 'original price', 'few businesses', 'customer service']	['15 % of the original price', 'b/c of the reviews', 'pneumatic device', 'closest location', 'customer service', 'few businesses', 'kind of money', 'absurd price', 'lots of time', '30 miles']
17	17	17	2011-01-11	null	B002LK1YNO	Terrible factory support I purchased two of these chairs approx 3 years ago. The vertical seat and back support adjustment mechanisms on one of the chairs failed in mid-2010. I contacted the manufacturer to see if they could furnish replacement parts. The answer, despite the "lifetime warranty", is sure, if I pay for them at full cost and cover shipping. Another $150.00+ I've written the president of the firm but don't expect to hear back based on initial experience w/ customer service dept. I am amazed that you can pay so much for a chair and NOT have the manufacturer own up to replacing defective components.Nice chair while it lasted. FYI, no, I don't exceed the 250lb rating of the chair. Soaking wet, I'm 180 lbs.	United States	911	terrible factory support purchased two approx 3 year ago . vertical back support adjustment mechanism failed mid-2010 . contacted manufacturer see could furnish replacement part . answer , despite `` lifetime warranty `` , sure , pay full cost cover shipping . another $ 150.00+ written president firm expect hear back based initial experience w/ customer service dept . amazed pay much manufacturer replacing defective components.nice lasted . fyi , , exceed 250lb rating . soaking wet , 'm 180 lb .	126	97	{'1': 0.5292059, '2': 0.24842684, '3': 0.116609804, '4': 0.05121995, '5': 0.054537553}	1	['terrible', 'factory', 'support', 'approx', 'year', 'vertical', 'back', 'support', 'adjustment', 'mechanism', 'fail', 'mid-2010', 'contact', 'manufacturer', 'could', 'furnish', 'replacement', 'part', 'answer', 'despite', 'lifetime', 'warranty', 'sure', 'full', 'cost', 'cover', 'ship', 'another', '150.00+', 'write', 'president', 'firm', 'expect', 'hear', 'back', 'base', 'initial', 'experience', 'customer', 'service', 'dept', 'amaze', 'much', 'manufacturer', 'replace', 'defective', 'components.nice', 'last', 'exceed', '250lb', 'rating', 'soak']	['terrible', 'factory', 'support', 'year', 'vertical', 'support', 'adjustment', 'mechanism', 'mid-2010', 'contact', 'manufacturer', 'replacement', 'part', 'lifetime', 'warranty', 'sure', 'full', 'cost', 'cover', 'ship', 'write', 'president', 'firm', 'back', 'base', 'initial', 'experience', 'customer', 'service', 'much', 'manufacturer', 'defective', 'components.nice', 'last', 'exceed', 'rating', 'soak']	['terrible', 'factory', 'support', 'year', 'vertical', 'support', 'adjustment', 'mechanism', 'mid-2010', 'contact_manufacturer', 'replacement', 'part', 'lifetime_warranty', 'sure', 'full', 'cost', 'cover', 'ship', 'write', 'president', 'firm', 'back', 'base', 'initial', 'experience', 'customer_service', 'much', 'manufacturer', 'defective', 'components.nice', 'last', 'exceed', 'rating', 'soak']	['terrible factory', 'terrible factory support', 'factory support', '3 years', 'vertical seat', 'support adjustment', 'support adjustment mechanisms', 'adjustment mechanisms', 'replacement parts', 'lifetime warranty', 'full cost', 'cover shipping', 'president of the firm', 'w/ customer', 'w/ customer service', 'w/ customer service dept', 'customer service', 'customer service dept', 'service dept', 'defective components.nice', '250lb rating', '180 lbs']	['support adjustment mechanisms', 'defective components.nice', 'terrible factory support', 'w/ customer service dept', 'president of the firm', 'replacement parts', 'lifetime warranty', 'cover shipping', 'vertical seat', '250lb rating', 'full cost', '3 years', '180 lbs']
18	18	18	2011-01-25	null	B0195AKAEG	Sizing is difficult I just bought this chair from a retailer. My concern was that I would not be able to choose the right size. I did know that I wanted the one with the adjustable lower back support. I walked in to the store and all the sales reps put me in a B. I sat in both the A and the B but had adjusted the lumbar support while sitting in them so we choose the B. I took it home and it made no improvements in my back or leg pain. I have degenerative disc disease L5 S1. I'm 5 3 1/2 and weight 123 pounds. I realized that I was using the lower back support to scoot myself forward in the seat. I called the store and the manager of the store stated that when choosing the size you should be able to sit in it without the extra lumbar support to decide which one is best for you. We agreed that I should be in an A so that when I use the lower back support it will be actually supporting my back not helping me scoot forward in the chair to adjust for it being too big. So... do not insert or adjust the lower back support when attempting to decide on the size. I will be returning my B for an A this weekend. If you look at the chart on line you will notice that I'm in between sizes but let me tell you that the sit part is really long for me now that I'm not using the lumbar support which I will use to support my lower back.	United States	null	sizing difficult bought retailer . concern able choose right size . know wanted adjustable lower back support . walked store sale rep put b. sat b adjusted lumbar support sitting choose b. took home made improvement back leg pain . degenerative disc disease l5 s1 . 'm 5 3 1/2 weight 123 pound . realized using lower back support scoot forward . called store manager store stated choosing size able sit extra lumbar support decide best . agreed use lower back support actually supporting back helping scoot forward adjust big . ... insert adjust lower back support attempting decide size . returning b weekend . look chart line notice 'm size let tell sit part really long 'm using lumbar support use support lower back .	278	137	{'1': 0.39921236, '2': 0.3639341, '3': 0.14893223, '4': 0.045962986, '5': 0.041958265}	1	['size', 'difficult', 'retailer', 'concern', 'able', 'choose', 'right', 'size', 'know', 'want', 'adjustable', 'lower', 'back', 'support', 'walk', 'store', 'sale', 'reps', 'adjusted', 'lumbar', 'support', 'sit', 'choose', 'take', 'home', 'make', 'improvement', 'back', 'pain', 'degenerative', 'disc', 'disease', 'weight', 'pound', 'realize', 'use', 'lower', 'back', 'support', 'scoot', 'forward', 'call', 'store', 'manager', 'store', 'state', 'choose', 'size', 'able', 'extra', 'lumbar', 'support', 'decide', 'best', 'agree', 'lower', 'back', 'support', 'actually', 'support', 'back', 'help', 'scoot', 'forward', 'adjust', 'insert', 'adjust', 'lower', 'back', 'support', 'attempt', 'decide', 'size', 'return', 'weekend', 'look', 'chart', 'line', 'notice', 'size', 'tell', 'part', 'really', 'long', 'use', 'lumbar', 'support', 'support', 'lower', 'back']	['size', 'difficult', 'retailer', 'concern', 'able', 'right', 'size', 'adjustable', 'support', 'walk', 'store', 'sale', 'reps', 'lumbar', 'support', 'sit', 'home', 'improvement', 'degenerative', 'disc', 'disease', 'pound', 'realize', 'use', 'support', 'scoot', 'store', 'manager', 'store', 'state', 'choose', 'size', 'able', 'extra', 'lumbar', 'support', 'decide', 'agree', 'support', 'help', 'scoot', 'insert', 'adjust', 'support', 'attempt', 'size', 'return', 'weekend', 'chart', 'line', 'notice', 'size', 'part', 'use', 'lumbar', 'support', 'support']	['size', 'difficult', 'retailer', 'concern', 'able', 'right', 'size', 'adjustable', 'support', 'walk', 'store', 'sale', 'reps', 'lumbar', 'support', 'sit', 'home', 'improvement', 'degenerative_disc', 'disease', 'pound', 'realize', 'use', 'support', 'scoot', 'store', 'manager', 'store', 'state', 'choose', 'size', 'able', 'extra', 'lumbar', 'support', 'decide', 'agree', 'support', 'help', 'scoot', 'insert', 'adjust', 'support', 'attempt', 'size', 'return', 'weekend', 'chart', 'line', 'notice', 'size', 'part', 'use', 'lumbar', 'support', 'support']	['right size', 'lumbar support', 'leg pain', 'degenerative disc', 'degenerative disc disease', 'degenerative disc disease l5', 'degenerative disc disease l5 s1', 'disc disease', 'disc disease l5', 'disc disease l5 s1', 'disease l5', 'disease l5 s1', 'l5 s1', '123 pounds', 'lower back support', 'back support', 'manager of the store', 'b for an a', 'chart on line', 'sit part', 'lower back']	['degenerative disc disease l5 s1', 'manager of the store', 'lower back support', 'lumbar support', 'chart on line', 'right size', '123 pounds', 'b for an a', 'leg pain', 'sit part']
19	19	19	2011-03-01	null	B0195AKAEG	Bad product listing and description There is a problem with the product search results for "Aeron chair large". The search results list the basic version, the highly adjustable version, the highly adjustable w/ lumbar pad, and the highly adjustable w/ PostureFit.Clicking on the first result for the lumbar pad version, the product title changes to highly adjustable, the pictures show multiple versions, and there is no model number on the main page, which makes it impossible to order this product with confidence that you will get the correct version.In addition, the glut of marketplace resellers for popular products such as this results in the creation of extra product listings (often from a single reseller trying to stand out) that cause customer confusion. This makes it difficult to choose a seller, which is a problem that Amazon should start addressing soon (perhaps a reseller comparison chart, as ridiculous as it sounds).	United States	null	bad listing description problem search result `` aeron large `` . search result list basic version , highly adjustable version , highly adjustable w/ lumbar pad , highly adjustable w/ posturefit.clicking first result lumbar pad version , title change highly adjustable , picture show multiple version , model number main page , make impossible confidence correct version.in addition , glut marketplace resellers popular result creation extra listing ( often single reseller trying stand ) cause customer confusion . make difficult choose seller , problem start addressing soon ( perhaps reseller comparison chart , ridiculous sound ) .	150	95	{'1': 0.7342454, '2': 0.21346125, '3': 0.04029271, '4': 0.0070166457, '5': 0.0049839746}	1	['list', 'description', 'problem', 'search', 'result', 'aeron', 'large', 'search', 'result', 'list', 'basic', 'version', 'highly', 'adjustable', 'version', 'highly', 'adjustable', 'lumbar', 'highly', 'adjustable', 'posturefit.clicking', 'first', 'result', 'lumbar', 'version', 'title', 'change', 'highly', 'adjustable', 'picture', 'show', 'multiple', 'version', 'model', 'number', 'main', 'page', 'make', 'impossible', 'confidence', 'correct', 'version.in', 'addition', 'glut', 'marketplace', 'resellers', 'popular', 'result', 'creation', 'extra', 'listing', 'often', 'single', 'reseller', 'try', 'stand', 'cause', 'customer', 'confusion', 'make', 'difficult', 'choose', 'seller', 'problem', 'start', 'address', 'soon', 'perhaps', 'reseller', 'comparison', 'chart', 'ridiculous', 'sound']	['list', 'description', 'problem', 'search', 'result', 'large', 'search', 'result', 'list', 'basic', 'version', 'adjustable', 'version', 'adjustable', 'lumbar', 'adjustable', 'first', 'result', 'lumbar', 'version', 'title', 'change', 'adjustable', 'picture', 'show', 'multiple', 'version', 'model', 'number', 'main', 'page', 'impossible', 'confidence', 'correct', 'version.in', 'addition', 'glut', 'marketplace', 'resellers', 'popular', 'result', 'creation', 'single', 'reseller', 'try', 'stand', 'customer', 'confusion', 'difficult', 'choose', 'seller', 'problem', 'start', 'address', 'comparison', 'chart', 'ridiculous', 'sound']	['list', 'description', 'problem', 'search', 'result', 'large', 'search', 'result', 'list', 'basic', 'version', 'adjustable', 'version', 'adjustable', 'lumbar', 'adjustable', 'first', 'result', 'lumbar', 'version', 'title', 'change', 'adjustable', 'picture_show', 'multiple', 'version', 'model', 'number', 'main', 'page', 'impossible', 'confidence', 'correct', 'version.in', 'addition', 'glut', 'marketplace', 'resellers', 'popular', 'result', 'creation', 'single', 'reseller', 'try', 'stand', 'customer', 'confusion', 'difficult', 'choose', 'seller', 'problem', 'start', 'address', 'comparison', 'chart', 'ridiculous', 'sound']	['search results', 'basic version', 'adjustable version', 'adjustable w/', 'adjustable w/ lumbar', 'adjustable w/ lumbar pad', 'w/ lumbar', 'w/ lumbar pad', 'lumbar pad', 'first result', 'first result for the lumbar', 'first result for the lumbar pad', 'first result for the lumbar pad version', 'result for the lumbar', 'result for the lumbar pad', 'result for the lumbar pad version', 'lumbar pad version', 'pad version', 'title changes', 'multiple versions', 'model number', 'model number on the main page', 'number on the main page', 'main page', 'correct version.in', 'correct version.in addition', 'version.in addition', 'glut of marketplace', 'glut of marketplace resellers', 'marketplace resellers', 'results in the creation', 'single reseller', 'customer confusion', 'reseller comparison', 'reseller comparison chart', 'comparison chart']	['first result for the lumbar pad version', 'model number on the main page', 'glut of marketplace resellers', 'correct version.in addition', 'reseller comparison chart', 'adjustable w/ lumbar pad', 'results in the creation', 'adjustable version', 'customer confusion', 'multiple versions', 'single reseller', 'search results', 'basic version', 'title changes']
20	20	20	2011-03-03	null	B002LK1YNO	Sturdy but not too comfortable This chair is made from sturdy polished aluminum, mesh and plastic parts. It's definitely going to last awhile. Even if it doesn't, there's a lifetime warranty on everything but the upholstery and foam. For those, the warranty is 5 years.The 'ergo' features of this chair were a disappointment for me, however:1. The headrest can move up and down or tilt vertically, but it can't be moved forward for those times when you just want to sit back and watch a video or listen to music but still want to see your monitor instead of the ceiling.2. The seat can be moved backward and forward, but can't be tilted up or down. Because of this, I'm unable to move pressure from my tailbone to my thighs and that results in soreness after awhile.3. The mesh is strong and sturdy, but that prevents it from forming to my shape very well. As a result, it begins to feel hard and uncomfortable after only a short time.4. The lumbar support appears to be separately adjustable from the pictures, but it's not. It is actually integrated with the backrest. The entire unit can be moved up and down, but you can't set the lumbar height independently.There are some things the chair does well:1. All of the adjustment controls are easy to reach and to use.2. Height adjustment is smooth and doesn't seem to sink over time.3. The arm rests are comfortable and adjust up, down, or horizontally.4. The casters are well-made and move smoothly over carpeting.If you're sensitive to odors, please note that this chair gives off a strong chemical smell when it is new. You may want to unpack and assemble it where there is plenty of ventilation. After nearly two months, the chemical smell is still noticeable in my chair.Overall, after spending over $600, I had hoped to be far more comfortable in this chair. I give the ME7ERG 5 stars for construction and 3 stars for comfort.	United States	911	sturdy comfortable made sturdy polished aluminum , mesh plastic part . definitely going last awhile . even , lifetime warranty everything upholstery foam . , warranty 5 years.the 'ergo ' feature disappointment , however:1. headrest move tilt vertically , ca moved forward time want sit back watch video listen music still want see monitor instead ceiling.2 . moved backward forward , ca tilted . , 'm unable move pressure tailbone thigh result soreness awhile.3 . mesh strong sturdy , prevents forming shape . result , begin feel hard uncomfortable short time.4 . lumbar support appears separately adjustable picture , . actually integrated backrest . entire unit moved , ca set lumbar height independently.there well:1. adjustment control easy reach use.2 . height adjustment smooth seem sink time.3 . arm rest comfortable adjust , , horizontally.4 . caster well-made move smoothly carpeting.if 're sensitive odor , note strong chemical smell new . want unpack assemble plenty ventilation . nearly two month , chemical smell still noticeable chair.overall , spending $ 600 , hoped far comfortable . give me7erg 5 star construction 3 star comfort .	331	199	{'1': 0.0021288276, '2': 0.025317714, '3': 0.9657958, '4': 0.005392121, '5': 0.0013656066}	3	['sturdy', 'comfortable', 'make', 'sturdy', 'polish', 'aluminum', 'mesh', 'plastic', 'part', 'definitely', 'go', 'last', 'awhile', 'even', 'lifetime', 'warranty', 'everything', 'upholstery', 'foam', 'warranty', 'years.the', "'ergo", 'feature', 'disappointment', 'however:1', 'headrest', 'move', 'tilt', 'vertically', 'move', 'forward', 'time', 'want', 'back', 'watch', 'video', 'listen', 'music', 'still', 'want', 'monitor', 'instead', 'ceiling.2', 'move', 'backward', 'forward', 'tilt', 'unable', 'move', 'pressure', 'tailbone', 'thigh', 'result', 'soreness', 'awhile.3', 'mesh', 'strong', 'sturdy', 'prevent', 'form', 'shape', 'result', 'begin', 'feel', 'hard', 'uncomfortable', 'short', 'time.4', 'lumbar', 'support', 'appear', 'separately', 'adjustable', 'picture', 'actually', 'integrate', 'backrest', 'entire', 'unit', 'move', 'lumbar', 'height', 'independently.there', 'well:1', 'adjustment', 'control', 'easy', 'reach', 'use.2', 'height', 'adjustment', 'smooth', 'seem', 'sink', 'time.3', 'rest', 'comfortable', 'adjust', 'horizontally.4', 'caster', 'well-made', 'move', 'smoothly', 'carpeting.if', 'sensitive', 'odor', 'note', 'give', 'strong', 'chemical', 'smell', 'want', 'unpack', 'assemble', 'plenty', 'ventilation', 'nearly', 'month', 'chemical', 'smell', 'still', 'noticeable', 'chair.overall', 'spending', 'hop', 'comfortable', 'give', 'me7erg', 'star', 'construction', 'star', 'comfort']	['sturdy', 'comfortable', 'make', 'sturdy', 'polish', 'aluminum', 'mesh', 'plastic', 'part', 'last', 'lifetime', 'warranty', 'everything', 'upholstery', 'foam', 'warranty', 'years.the', 'feature', 'disappointment', 'however:1', 'move', 'tilt', 'time', 'want', 'video', 'listen', 'music', 'monitor', 'ceiling.2', 'move', 'tilt', 'unable', 'move', 'pressure', 'tailbone', 'thigh', 'result', 'soreness', 'awhile.3', 'mesh', 'strong', 'sturdy', 'prevent', 'form', 'shape', 'result', 'hard', 'uncomfortable', 'short', 'time.4', 'lumbar', 'support', 'adjustable', 'picture', 'integrate', 'entire', 'unit', 'move', 'lumbar', 'height', 'well:1', 'adjustment', 'control', 'easy', 'reach', 'use.2', 'height', 'adjustment', 'smooth', 'sink', 'time.3', 'rest', 'comfortable', 'adjust', 'horizontally.4', 'caster', 'well-made', 'move', 'sensitive', 'odor', 'note', 'strong', 'chemical', 'smell', 'unpack', 'assemble', 'plenty', 'ventilation', 'month', 'chemical', 'smell', 'noticeable', 'chair.overall', 'spending', 'hop', 'comfortable', 'give', 'me7erg', 'star', 'construction', 'star', 'comfort']	['sturdy', 'comfortable', 'make', 'sturdy', 'polish_aluminum', 'mesh', 'plastic', 'part', 'last', 'lifetime_warranty', 'everything', 'upholstery', 'foam', 'warranty', 'years.the', 'feature', 'disappointment', 'however:1', 'move', 'tilt', 'time', 'want', 'video', 'listen', 'music', 'monitor', 'ceiling.2', 'move', 'tilt', 'unable', 'move', 'pressure', 'tailbone', 'thigh', 'result', 'soreness', 'awhile.3', 'mesh', 'strong', 'sturdy', 'prevent', 'form', 'shape', 'result', 'hard', 'uncomfortable', 'short', 'time.4', 'lumbar', 'support', 'adjustable', 'picture', 'integrate', 'entire', 'unit', 'move', 'lumbar', 'height', 'well:1', 'adjustment', 'control', 'easy', 'reach', 'use.2', 'height', 'adjustment', 'smooth', 'sink', 'time.3', 'rest', 'comfortable', 'adjust', 'horizontally.4', 'caster', 'well-made', 'move', 'sensitive', 'odor', 'note', 'strong', 'chemical_smell', 'unpack', 'assemble', 'plenty', 'ventilation', 'month', 'chemical_smell', 'noticeable', 'chair.overall', 'spending', 'hop', 'comfortable', 'give', 'me7erg', 'star', 'construction', 'star', 'comfort']	['plastic parts', 'last awhile', 'lifetime warranty', 'lifetime warranty on everything', 'warranty on everything', '5 years.the', "5 years.the 'ergo", "years.the 'ergo", 'results in soreness', 'results in soreness after awhile.3', 'soreness after awhile.3', 'short time.4', 'lumbar support', 'entire unit', 'lumbar height', 'adjustment controls', 'height adjustment', 'arm rests', 'strong chemical', 'strong chemical smell', 'chemical smell', 'plenty of ventilation', 'two months', 'me7erg 5 stars', 'me7erg 5 stars for construction', '5 stars', '5 stars for construction', 'stars for construction', '3 stars', '3 stars for comfort', 'stars for comfort']	['results in soreness after awhile.3', 'lifetime warranty on everything', 'me7erg 5 stars for construction', 'strong chemical smell', 'plenty of ventilation', 'adjustment controls', '3 stars for comfort', "5 years.the 'ergo", 'height adjustment', 'lumbar support', 'plastic parts', 'lumbar height', 'short time.4', 'last awhile', 'entire unit', 'two months', 'arm rests']
21	21	21	2011-03-24	null	B0195AKAEG	Worthy investment in our home office We run our software dev company from home - this means lots of hours spent sitting and coding for my husband. We knew we wanted to treat this purchase as an investment - it's a tax deduction and will ultimately increase productivity. After reading every single review available for the higher-end chairs I settled on this one. So happy with our choice.The chair arrived sooner than expected and was packed nicely, very easy assembly, no fuss at all. One of the best investments we've made in our company. Would never go back to a 'regular' chair again after this purchase.We got the Classic Carbon color and it looks great. The large size C fits my 5' 10" 190lb husband perfectly.Though it's only been in use for a week at this point, the quality materials and construction lend themselves to durability. The 12 year warranty is nice as well.Great purchase overall!	United States	null	worthy investment home office run software dev company home mean lot hour spent sitting coding husband . knew wanted treat investment tax deduction ultimately increase productivity . reading every single available higher-end settled . happy choice.the arrived sooner expected packed nicely , easy assembly , fuss . best investment made company . never go back 'regular ' purchase.we got classic carbon color look . large size c fit 5 ' 10 `` 190lb husband perfectly.though use week point , quality material construction lend durability . 12 year warranty nice well.great overall !	156	122	{'1': 0.00045227428, '2': 0.0004094565, '3': 0.0009757929, '4': 0.053438183, '5': 0.9447243}	5	['worthy', 'investment', 'home', 'office', 'software', 'company', 'home', 'mean', 'lot', 'hour', 'spend', 'sit', 'cod', 'husband', 'know', 'wanted', 'treat', 'investment', 'deduction', 'ultimately', 'increase', 'productivity', 'read', 'every', 'single', 'available', 'higher-end', 'settle', 'happy', 'choice.the', 'arrive', 'sooner', 'expect', 'packed', 'nicely', 'easy', 'assembly', 'fuss', 'best', 'investment', 'make', 'company', 'never', 'back', "'regular", 'purchase.we', 'classic', 'carbon', 'color', 'look', 'large', 'size', 'fit', '190lb', 'husband', 'perfectly.though', 'week', 'point', 'quality', 'material', 'construction', 'lend', 'durability', 'year', 'warranty', 'nice', 'well.great', 'overall']	['worthy', 'investment', 'home', 'office', 'software', 'company', 'home', 'mean', 'lot', 'hour', 'sit', 'cod', 'husband', 'treat', 'investment', 'deduction', 'increase', 'productivity', 'single', 'available', 'higher-end', 'settle', 'happy', 'choice.the', 'arrive', 'sooner', 'easy', 'investment', 'make', 'company', "'regular", 'purchase.we', 'classic', 'carbon', 'color', 'large', 'size', 'fit', 'husband', 'perfectly.though', 'week', 'point', 'quality', 'material', 'construction', 'lend', 'durability', 'year', 'warranty', 'nice', 'well.great', 'overall']	['worthy', 'investment', 'home', 'office', 'software', 'company', 'home', 'mean', 'lot', 'hour', 'sit', 'cod', 'husband', 'treat', 'investment', 'deduction', 'increase', 'productivity', 'single', 'available', 'higher-end', 'settle', 'happy', 'choice.the', 'arrive', 'sooner', 'easy', 'investment', 'make', 'company', "'regular", 'purchase.we', 'classic', 'carbon', 'color', 'large', 'size', 'fit', 'husband', 'perfectly.though', 'week', 'point', 'quality', 'material', 'construction', 'lend', 'durability', 'year', 'warranty', 'nice', 'well.great', 'overall']	['worthy investment', 'home office', 'company from home', 'lots of hours', 'tax deduction', 'single review', 'easy assembly', 'best investments', 'classic carbon', 'classic carbon color', 'carbon color', 'large size', 'large size c', 'size c', '190lb husband', 'use for a week', 'use for a week at this point', 'week at this point', 'quality materials', '12 year', '12 year warranty', 'year warranty']	['use for a week at this point', 'classic carbon color', 'worthy investment', 'company from home', 'quality materials', 'best investments', '12 year warranty', 'lots of hours', 'tax deduction', 'single review', 'easy assembly', '190lb husband', 'large size c', 'home office']
22	22	22	2011-04-10	null	B006H1QYEW	Don't just Think it - DO IT This is simply the best desk chair I have ever sat in. I have spent 8-10 hours a day in a SteelCase Think for the last three years and finally saved up the money to put one in my home office. It is truly everything that is advertised. Not only is it perfectly supportive in all the right places, it is light to move around and it looks very professional. If you are looking for the perfect office/desk chair, look no further - You cannot go wrong with the Think!	United States	1,042	think simply best desk ever sat . spent 8-10 hour day think last three year finally saved money put home office . truly everything advertised . perfectly supportive right place , light move around look professional . looking perfect office/desk , look go wrong think !	97	75	{'1': 0.00054976816, '2': 0.00041134324, '3': 0.0008379575, '4': 0.026562395, '5': 0.9716385}	5	['think', 'simply', 'best', 'desk', 'ever', 'spend', '8-10', 'hour', 'think', 'last', 'three', 'year', 'finally', 'save', 'money', 'home', 'office', 'truly', 'everything', 'advertise', 'perfectly', 'supportive', 'right', 'place', 'light', 'move', 'around', 'look', 'professional', 'look', 'perfect', 'office/desk', 'look', 'wrong', 'think']	['desk', '8-10', 'hour', 'think', 'last', 'year', 'money', 'home', 'office', 'everything', 'advertise', 'supportive', 'right', 'place', 'light', 'move', 'professional', 'look', 'perfect', 'office/desk', 'look', 'wrong', 'think']	['desk', '8-10_hour', 'think', 'last', 'year', 'money', 'home', 'office', 'everything', 'advertise', 'supportive', 'right', 'place', 'light', 'move', 'professional', 'look', 'perfect', 'office/desk', 'look', 'wrong', 'think']	['best desk', '8-10 hours', 'think for the last three years', 'last three years', 'three years', 'home office', 'right places', 'perfect office/desk']	['think for the last three years', 'perfect office/desk', 'right places', 'home office', '8-10 hours', 'best desk']
23	23	23	2011-04-29	null	B002LK1YNO	Comfortable, attractive chair I received one of these chairs when we moved into a new office two years; definitely the most comfortable chair I've owned. Nicely adjustable, and the armrests can be removed if you don't like them (I felt like they got in the way and easily removed them upon assembly of the chair).My only gripe is that the plastic wheel on one of the casters has worn out. Occasionally it pops out (the plastic area that the metal pin pops into is worn). Given the cost of this chair, you'd think the wheels would be a little stronger. Fortunately, these can be replaced relatively inexpensively (about $10), so I wouldn't deduct a full star for that. 4 instead of 5 stars because though I really like the chair, it seems awfully expensive.	United States	911	comfortable , attractive received moved new office two year ; definitely comfortable owned . nicely adjustable , armrest removed ( felt got way easily removed upon assembly ) .my gripe plastic wheel caster worn . occasionally pop ( plastic area metal pin pop worn ) . given cost , 'd think wheel little stronger . fortunately , replaced relatively inexpensively ( $ 10 ) , deduct full star . 4 instead 5 star though really , seems awfully expensive .	134	99	{'1': 0.0023387927, '2': 0.00566506, '3': 0.0044279643, '4': 0.98299986, '5': 0.0045683226}	4	['comfortable', 'attractive', 'receive', 'move', 'office', 'year', 'definitely', 'comfortable', 'nicely', 'adjustable', 'armrest', 'remove', 'felt', 'easily', 'remove', 'upon', 'assembly', 'gripe', 'plastic', 'wheel', 'caster', 'wear', 'occasionally', 'pop', 'plastic', 'area', 'metal', 'pop', 'worn', 'give', 'cost', 'think', 'wheel', 'little', 'stronger', 'fortunately', 'replace', 'relatively', 'inexpensively', 'deduct', 'full', 'star', 'instead', 'star', 'though', 'really', 'seem', 'awfully', 'expensive']	['comfortable', 'attractive', 'receive', 'move', 'office', 'year', 'comfortable', 'adjustable', 'upon', 'gripe', 'plastic', 'wheel', 'caster', 'pop', 'plastic', 'area', 'metal', 'pop', 'worn', 'cost', 'little', 'inexpensively', 'deduct', 'full', 'star', 'expensive']	['comfortable', 'attractive', 'receive', 'move', 'office', 'year', 'comfortable', 'adjustable', 'upon', 'gripe', 'plastic', 'wheel', 'caster', 'pop', 'plastic', 'area', 'metal', 'pop', 'worn', 'cost', 'little', 'inexpensively', 'deduct', 'full', 'star', 'expensive']	['new office', 'new office two years', 'office two years', 'two years', 'plastic wheel', 'plastic area', 'plastic area that the metal', 'plastic area that the metal pin', 'plastic area that the metal pin pops', 'area that the metal', 'area that the metal pin', 'area that the metal pin pops', 'metal pin', 'metal pin pops', 'pin pops', 'full star', '5 stars']	['plastic area that the metal pin pops', 'new office two years', 'plastic wheel', 'full star', '5 stars']
24	24	24	2011-05-16	null	B0195AKAEG	It's all good I was hesitant to purchase a nearly $1,000 chair online without the opportunity to test it first. And the Herman Miller Aeron chairs I sat in at client sites never blew me away. They always felt to small. After doing some research I discovered that Herman Miller makes three different sizes of chair A=small, B=intermediate, and C=Large. So based upon all the positive buzz around this chair, and advice provided by my chiropractor, I took a chance and bought the biggest size (C) - I am 6'1" and 210. I made a good decision.It is not the type of chair that you sit in and go aaahh. Not plushy, and soft, and oversized. But after sitting in it for 2-3 days, up to 8-10 hours a day, I noticed that my back was not stiff, my legs not stiff and crampy. I also purchased the aftermarket headrest on Amazon (not a Herman Miller product, but still great quality) and that made the chair even better. It is incredibly comfortable and highly adjustable (spend the extra dollars and purchase the fully loaded Aeron chair so you get all the adjustment options). I saved big by purchasing the chair on Amazon as compared to other retailers who charge up to twice as much. Plus you get the full 12 year warranty from Herman Miller. I found it about $100 cheaper from an online retailer, but it only had a 30 day warranty.I have been seeing a chiropractor for the last 10 years to straighten me out from nearly 20 years of spinal abuse from playing football and rugby. This chair has absolutely helped in this regard. He noticed that I have been holding my adjustments better, and we both attribute it to the herman Miller Aeron chair.	United States	null	hesitant nearly $ 1,000 online opportunity test first . aeron sat client site never blew away . always felt small . research discovered make three different size a=small , b=intermediate , c=large . based upon positive buzz around , advice provided chiropractor , took chance bought biggest size ( c ) 6 ' 1 `` 210. made decision.it type sit go aaahh . plushy , soft , oversized . sitting 2-3 day , 8-10 hour day , noticed back stiff , leg stiff crampy . also purchased aftermarket headrest ( , still quality ) made even better . incredibly comfortable highly adjustable ( spend extra dollar fully loaded aeron adjustment option ) . saved big purchasing compared retailer charge twice much . plus full 12 year warranty . found $ 100 cheaper online retailer , 30 day warranty.i seeing chiropractor last 10 year straighten nearly 20 year spinal abuse playing football rugby . absolutely helped regard . noticed holding adjustment better , attribute aeron .	298	190	{'1': 0.0023086234, '2': 0.0029832816, '3': 0.009907685, '4': 0.19273107, '5': 0.7920693}	5	['hesitant', 'nearly', '1,000', 'online', 'opportunity', 'test', 'first', 'aeron', 'client', 'sit', 'never', 'blow', 'away', 'always', 'felt', 'small', 'research', 'discover', 'make', 'three', 'different', 'size', 'a=small', 'b=intermediate', 'c=large', 'base', 'upon', 'positive', 'buzz', 'around', 'advice', 'provide', 'chiropractor', 'take', 'chance', 'biggest', 'size', 'make', 'decision.it', 'type', 'aaahh', 'plushy', 'soft', 'oversized', 'sit', 'day', '8-10', 'hour', 'notice', 'back', 'stiff', 'leg', 'stiff', 'crampy', 'also', 'aftermarket', 'headrest', 'still', 'quality', 'make', 'even', 'incredibly', 'comfortable', 'highly', 'adjustable', 'spend', 'extra', 'dollar', 'fully', 'load', 'aeron', 'adjustment', 'option', 'save', 'compare', 'retailer', 'charge', 'twice', 'much', 'plus', 'full', 'year', 'warranty', 'find', 'cheaper', 'online', 'retailer', 'warranty.i', 'see', 'chiropractor', 'last', 'year', 'straighten', 'nearly', 'year', 'spinal', 'abuse', 'play', 'football', 'rugby', 'absolutely', 'help', 'regard', 'notice', 'hold', 'adjustment', 'attribute', 'aeron']	['hesitant', 'online', 'opportunity', 'test', 'client', 'sit', 'small', 'research', 'discover', 'different', 'size', 'a=small', 'b=intermediate', 'c=large', 'base', 'positive', 'buzz', 'advice', 'chiropractor', 'chance', 'size', 'decision.it', 'type', 'aaahh', 'plushy', 'soft', 'sit', 'day', '8-10', 'hour', 'notice', 'stiff', 'leg', 'stiff', 'crampy', 'aftermarket', 'headrest', 'quality', 'comfortable', 'adjustable', 'extra', 'dollar', 'load', 'aeron', 'adjustment', 'option', 'compare', 'retailer', 'charge', 'much', 'full', 'year', 'warranty', 'online', 'retailer', 'warranty.i', 'chiropractor', 'last', 'year', 'year', 'spinal', 'abuse', 'play', 'football', 'rugby', 'notice', 'hold', 'adjustment', 'attribute', 'aeron']	['hesitant', 'online', 'opportunity', 'test', 'client', 'sit', 'small', 'research', 'discover', 'different', 'size', 'a=small', 'b=intermediate', 'c=large', 'base', 'positive', 'buzz', 'advice', 'chiropractor', 'chance', 'size', 'decision.it', 'type', 'aaahh', 'plushy', 'soft', 'sit', 'day', '8-10_hour', 'notice', 'stiff', 'leg', 'stiff', 'crampy', 'aftermarket', 'headrest', 'quality', 'comfortable', 'adjustable', 'extra', 'dollar', 'load', 'aeron', 'adjustment', 'option', 'compare', 'retailer', 'charge', 'much', 'full', 'year', 'warranty', 'online', 'retailer', 'warranty.i', 'chiropractor', 'last', 'year', 'year', 'spinal', 'abuse', 'play', 'football', 'rugby', 'notice', 'hold', 'adjustment', 'attribute', 'aeron']	['online without the opportunity', 'client sites', 'three different sizes', 'different sizes', 'positive buzz', 'biggest size', 'good decision.it', '2-3 days', '8-10 hours', 'aftermarket headrest', 'great quality', 'adjustment options', 'other retailers', 'full 12 year', 'full 12 year warranty', '12 year', '12 year warranty', 'year warranty', '100 cheaper', '100 cheaper from an online retailer', 'cheaper from an online retailer', 'online retailer', '30 day', 'chiropractor for the last 10 years', 'last 10 years', '10 years', '20 years', '20 years of spinal abuse', 'years of spinal abuse', 'spinal abuse']	['100 cheaper from an online retailer', 'chiropractor for the last 10 years', 'online without the opportunity', '20 years of spinal abuse', 'three different sizes', 'full 12 year warranty', 'aftermarket headrest', 'adjustment options', 'good decision.it', 'other retailers', 'positive buzz', 'great quality', 'client sites', 'biggest size', '8-10 hours', '2-3 days', '30 day']
25	25	25	2011-06-24	null	B006H1QYEW	Extremely Comfortable I purchased the Steelcase Think for my computer desk in my apartment. I tend to spend hours at a time at my desk, and with previous chairs, I encountered numerous lower back problems. Let's face it: I don't sit with perfect posture all of the time. The Think remedies that for me by providing ample support and adjustments to cater to my body shape and make proper posture more comfortable.The chair was designed for comfort, and in most respects it provides an unparalleled level of such. The flexors allow the seat and back to conform to your body, providing outstanding support. The edge of the seat is angled downward, so there is little pressure against my thighs and my legs don't fall asleep. I ordered the model with the adjustable lumbar, and it's done wonders for my lower back. I no longer get stiff when sitting for extended periods of time.The adjustable armrests are a godsend, not just in that you can adjust their height but also in that you can effortlessly alter their width, depth, and angle. With them, I can type longer, and stress on the wrists is reduced. The armrests are my favorite feature of this chair by far.There are several other adjusters on the chair. First, there is standard height adjustment with about a foot of range. Second, a lever under the edge of the seat, similar to that in an automobile, allows you to move the seat forward or backward over a range of about six inches. Lastly, there is a knob with four settings that alters the way that the seatback reclines. It allows for normal resistance, increased resistance, half-reclining, and no reclining. Unlike most chairs, only the back reclines and not the base nor the armrests. I've heard complaints that this causes some people to slide forward over time, but I've encountered no such issue. It might be that I'm heavy enough and sink into the seat enough that I won't budge.The headrest attachment, which ran at an extra $150, is uncomfortable by itself. I'd recommend using a neck pillow with it. The height and angle of it can be adjusted. Often I use it as a neck support while at my computer, but it still hurts after some time.Other notes: Installation was easy as pie. All it involves is attaching the seatback to the base, installing the headrest adapter, and sticking the headrest on. Everything else is connected out of the box, but any parts can be later disassembled if need be. The casters allow easy movement across carpet, more so than any other chair I've tried. There is a lifetime warranty on the chair, and Steelcase will send you any replacement parts that you need. I wish that I had ordered the mesh-back model because my back tends to sweat if I sit for a while.All in all, the Steelcase Think is a versatile and incredibly comfortable chair for the workplace. The price tag is intimidating, but for those who spend a lot of time at a desk or have back pains, it's a sound investment. With a lifetime warranty, this may very well be the last chair that I ever have to buy.	United States	1,042	comfortable purchased think computer desk apartment . tend spend hour time desk , previous , encountered numerous lower back problem . let face : sit perfect posture time . think remedy providing ample support adjustment cater body shape make proper posture comfortable.the designed comfort , respect provides unparalleled level . flexor allow back conform body , providing outstanding support . edge angled downward , little pressure thigh leg fall asleep . ordered model adjustable lumbar , done wonder lower back . longer stiff sitting extended period time.the adjustable armrest godsend , adjust height also effortlessly alter width , depth , angle . , type longer , stress wrist reduced . armrest favorite feature far.there several adjuster . first , standard height adjustment foot range . second , lever edge , similar automobile , allows move forward backward range six inch . lastly , knob four setting alters way seatback reclines . allows normal resistance , increased resistance , half-reclining , reclining . unlike , back reclines base armrest . heard complaint cause people slide forward time , encountered issue . might 'm heavy sink wo budge.the headrest attachment , ran extra $ 150 , uncomfortable . 'd recommend using neck pillow . height angle adjusted . often use neck support computer , still hurt time.other note : installation easy pie . involves attaching seatback base , installing headrest adapter , sticking headrest . everything else connected box , part later disassembled need . caster allow easy movement across carpet , tried . lifetime warranty , send replacement part need . wish ordered mesh-back model back tends sweat sit while.all , think versatile incredibly comfortable workplace . price tag intimidating , spend lot time desk back pain , sound investment . lifetime warranty , last ever .	535	291	{'1': 0.0013287389, '2': 0.0020609766, '3': 0.0065377476, '4': 0.16478592, '5': 0.8252866}	5	['comfortable', 'purchased', 'think', 'computer', 'desk', 'apartment', 'tend', 'spend', 'hour', 'time', 'desk', 'previous', 'encounter', 'numerous', 'lower', 'back', 'problem', 'face', 'perfect', 'posture', 'time', 'think', 'remedy', 'provide', 'ample', 'support', 'adjustment', 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'back', 'reclines', 'base', 'armrests', 'heard', 'complaint', 'cause', 'people', 'slide', 'forward', 'time', 'encounter', 'issue', 'might', 'heavy', 'sink', 'budge.the', 'headrest', 'attachment', 'extra', 'uncomfortable', 'recommend', 'use', 'neck', 'pillow', 'height', 'angle', 'adjust', 'often', 'neck', 'support', 'computer', 'still', 'hurt', 'time.other', 'note', 'installation', 'easy', 'involves', 'attach', 'seatback', 'base', 'instal', 'headrest', 'adapter', 'stick', 'headrest', 'everything', 'else', 'connect', 'part', 'later', 'disassemble', 'need', 'caster', 'allow', 'easy', 'movement', 'across', 'carpet', 'try', 'lifetime', 'warranty', 'send', 'replacement', 'part', 'need', 'wish', 'mesh-back', 'model', 'back', 'tends', 'sweat', 'while.all', 'think', 'versatile', 'incredibly', 'comfortable', 'workplace', 'price', 'intimidate', 'spend', 'time', 'desk', 'back', 'pain', 'sound', 'investment', 'lifetime', 'warranty', 'last', 'ever']	['comfortable', 'computer', 'desk', 'apartment', 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'recommend', 'use', 'neck', 'pillow', 'angle', 'neck', 'support', 'computer', 'time.other', 'note', 'installation', 'easy', 'seatback', 'base', 'instal', 'headrest', 'adapter', 'stick', 'headrest', 'everything', 'connect', 'part', 'disassemble', 'need', 'caster', 'easy', 'movement', 'carpet', 'try', 'lifetime', 'warranty', 'send', 'replacement', 'part', 'wish', 'mesh-back', 'model', 'sweat', 'while.all', 'comfortable', 'workplace', 'price', 'spend', 'time', 'desk', 'sound', 'investment', 'lifetime', 'warranty', 'last']	['comfortable', 'computer', 'desk', 'apartment', 'hour', 'time', 'desk', 'previous', 'numerous', 'back', 'problem', 'face', 'perfect', 'posture', 'time', 'remedy', 'ample', 'support', 'adjustment', 'cater', 'body', 'shape', 'proper_posture', 'comfortable.the', 'design', 'comfort', 'respect', 'unparalleled', 'level', 'flexor', 'body', 'outstanding', 'support', 'edge', 'downward', 'little', 'pressure', 'thigh', 'leg', 'fall_asleep', 'model', 'adjustable', 'lumbar', 'wonder', 'stiff', 'sit', 'period', 'time.the', 'adjustable', 'armrest', 'godsend', 'adjust', 'height', 'width', 'depth', 'angle', 'type', 'stress', 'wrist', 'favorite_feature', 'several', 'adjuster', 'standard', 'height', 'adjustment', 'foot', 'range', 'second', 'lever', 'edge', 'similar', 'automobile', 'move', 'range', 'inch', 'alters', 'reclines', 'normal', 'resistance', 'increase', 'resistance', 'half-reclining', 'recline', 'back', 'reclines', 'base', 'complaint', 'cause', 'people', 'forward', 'time', 'issue', 'budge.the', 'attachment', 'extra', 'uncomfortable', 'recommend', 'use', 'neck', 'pillow', 'angle', 'neck', 'support', 'computer', 'time.other', 'note', 'installation', 'easy', 'seatback', 'base', 'instal', 'headrest', 'adapter', 'stick', 'headrest', 'everything', 'connect', 'part', 'disassemble', 'need', 'caster', 'easy', 'movement', 'carpet', 'try', 'lifetime_warranty', 'send_replacement', 'part', 'wish', 'mesh-back', 'model', 'sweat', 'while.all', 'comfortable', 'workplace', 'price', 'spend', 'time', 'desk', 'sound', 'investment', 'lifetime_warranty', 'last']	['computer desk', 'hours at a time', 'perfect posture', 'think remedies', 'ample support', 'body shape', 'proper posture', 'most respects', 'unparalleled level', 'outstanding support', 'edge of the seat', 'little pressure', 'model with the adjustable lumbar', 'adjustable lumbar', 'lower back', 'periods of time.the', 'periods of time.the adjustable armrests', 'time.the adjustable armrests', 'adjustable armrests', 'stress on the wrists', 'favorite feature', 'several other adjusters', 'other adjusters', 'standard height adjustment', 'height adjustment', 'foot of range', 'lever under the edge', 'lever under the edge of the seat', 'seat forward', 'backward over a range', 'six inches', 'knob with four settings', 'four settings', 'way that the seatback', 'way that the seatback reclines', 'seatback reclines', 'normal resistance', 'back reclines', 'such issue', 'neck pillow', 'neck support', 'time.other notes', 'seatback to the base', 'headrest adapter', 'easy movement', 'easy movement across carpet', 'movement across carpet', 'lifetime warranty', 'replacement parts', 'mesh-back model', 'back tends', 'price tag', 'lot of time', 'lot of time at a desk', 'time at a desk', 'sound investment']	['periods of time.the adjustable armrests', 'model with the adjustable lumbar', 'lever under the edge of the seat', 'way that the seatback reclines', 'easy movement across carpet', 'standard height adjustment', 'several other adjusters', 'knob with four settings', 'backward over a range', 'lot of time at a desk', 'stress on the wrists', 'seatback to the base', 'outstanding support', 'unparalleled level', 'normal resistance', 'lifetime warranty', 'replacement parts', 'favorite feature', 'time.other notes', 'headrest adapter', 'sound investment', 'hours at a time', 'perfect posture', 'little pressure', 'mesh-back model', 'think remedies', 'proper posture', 'computer desk', 'ample support', 'most respects', 'foot of range', 'seat forward', 'neck support', 'neck pillow', 'body shape', 'lower back', 'six inches', 'such issue', 'back tends', 'price tag']
26	26	26	2011-07-03	null	B002GQIR7E	Perfect This is the perfect office chair. It is amazing how much time one spends in an office chair. That chair better be the best. This one is.	United States	null	perfect perfect office . amazing much time spends office . better best . .	28	22	{'1': 0.000410612, '2': 0.0002995076, '3': 0.00049443176, '4': 0.016616073, '5': 0.98217934}	5	['perfect', 'perfect', 'office', 'amaze', 'much', 'time', 'spend', 'office', 'best']	['perfect', 'perfect', 'office', 'much', 'time', 'spend', 'office']	['perfect', 'perfect', 'office', 'much', 'time', 'spend', 'office']	['perfect office', 'much time']	['perfect office', 'much time']
27	27	27	2011-07-05	null	B0195AKAEG	HYPE don't buy into the hype! this chair is not all that. My husband and I both used these chairs and then sold them because the seat bed is not soft enough and it too much of a sling. It gave us both hip problems that went away when we went to a regular upholstered chair.	United States	694	hype hype ! . husband used sold bed soft much sling . gave u hip problem went away went regular upholstered .	56	48	{'1': 0.7565327, '2': 0.21453491, '3': 0.025549198, '4': 0.001934546, '5': 0.001448636}	1	['hype', 'hype', 'husband', 'use', 'sell', 'soft', 'much', 'sling', 'give', 'problem', 'go', 'away', 'go', 'regular', 'upholstered']	['hype', 'hype', 'husband', 'use', 'soft', 'problem', 'regular', 'upholstered']	['hype', 'hype', 'husband', 'use', 'soft', 'problem', 'regular', 'upholstered']	['seat bed', 'hip problems']	['hip problems', 'seat bed']
28	28	28	2011-07-27	null	B006H1QYBA	Don't Believe the Experts The Steel Case Leap Chair is supposedly one of the top ergonomically designed chairs for comfort. This is absolute rubbish ! This chair is one of the most uncomfortable chairs I have ever sat in. After as little as a half hour in the chair, my lower back just aches. My only thought is that Steel Case has to be reviewing this chair itself or paying off whoever is. Avoid this chair like the plague unless you want a sore back and an empty wallet.	United States	1,039.2	believe expert steel case leap supposedly top ergonomically designed comfort . absolute rubbish ! uncomfortable ever sat . little half hour , lower back ache . thought steel case reviewing paying whoever . avoid plague want sore back empty wallet .	89	70	{'1': 0.9394867, '2': 0.056013413, '3': 0.0030293942, '4': 0.00044879338, '5': 0.0010217866}	1	['believe', 'expert', 'steel', 'case', 'leap', 'supposedly', 'ergonomically', 'design', 'comfort', 'absolute', 'rubbish', 'uncomfortable', 'ever', 'little', 'half', 'hour', 'lower', 'back', 'ache', 'think', 'steel', 'case', 'pay', 'whoever', 'avoid', 'plague', 'want', 'sore', 'back', 'empty', 'wallet']	['expert', 'steel', 'case', 'design', 'comfort', 'absolute', 'rubbish', 'uncomfortable', 'little', 'half', 'hour', 'ache', 'think', 'steel', 'case', 'plague', 'sore', 'empty', 'wallet']	['expert', 'steel_case', 'design', 'comfort', 'absolute', 'rubbish', 'uncomfortable', 'little', 'half', 'hour', 'ache', 'think', 'steel_case', 'plague', 'sore', 'empty', 'wallet']	['steel case', 'steel case leap', 'case leap', 'absolute rubbish', 'half hour', 'only thought', 'empty wallet']	['absolute rubbish', 'steel case leap', 'only thought', 'empty wallet', 'half hour']
29	29	29	2011-07-29	null	B0195AKAEG	The Best Chair I've used one of these chairs since 1998 and when I switched jobs, I had to go back to a "normal" chair. Needless to say I missed the Aeron everyday and after a year convinced my employer to purchase this chair. After I got it now everyone in the office wants one. While they are not cheap, just think about how many days you use this chair and divide that cost into the price. You will quickly see they are worth it considering how many hours you sit in these chairs every year. These chair also have high resale value which is unusual for office furniture.	United States	null	best used since 1998 switched job , go back `` normal `` . needle missed aeron everyday year convinced employer . got everyone office want . cheap , think many day use divide cost price . quickly see worth considering many hour sit every year . also high resale value unusual office .	109	85	{'1': 0.00044248207, '2': 0.00039327907, '3': 0.0008583744, '4': 0.034480985, '5': 0.9638248}	5	['best', 'use', 'since', '1998', 'switch', 'job', 'back', 'normal', 'needle', 'miss', 'aeron', 'everyday', 'year', 'convince', 'employer', 'everyone', 'office', 'want', 'cheap', 'think', 'many', 'day', 'divide', 'cost', 'price', 'quickly', 'worth', 'many', 'hour', 'every', 'year', 'also', 'high', 'resale', 'value', 'unusual', 'office']	['use', 'switch', 'job', 'normal', 'needle', 'miss', 'aeron', 'everyday', 'year', 'convince', 'employer', 'everyone', 'office', 'cheap', 'many', 'day', 'cost', 'price', 'many', 'hour', 'year', 'high', 'resale', 'value', 'unusual', 'office']	['use', 'switch', 'job', 'normal', 'needle', 'miss', 'aeron', 'everyday', 'year', 'convince', 'employer', 'everyone', 'office', 'cheap', 'many', 'day', 'cost', 'price', 'many', 'hour', 'year', 'high', 'resale', 'value', 'unusual', 'office']	['aeron everyday', 'everyone in the office', 'many days', 'cost into the price', 'many hours', 'high resale', 'high resale value', 'resale value', 'office furniture']	['everyone in the office', 'cost into the price', 'high resale value', 'office furniture', 'aeron everyday', 'many hours', 'many days']
30	30	30	2011-07-30	null	B0195AKAEG	Well worth the price! I'm a firm believer in the old saying "you get what you pay for." I'm sure there are plenty of exceptions out there, but for the most part, you can't expect to get top quality, top comfort, and top notch warranties at a bargain basement price.For less than $900, the Aeron chair I bought is far from the most expensive office chair out there, but few would call it cheap. Still, this IS a bargain. It comes with the Herman Miller 10+ year warranty, it's made of very high quality, durable materials, and it looks great.At 6'1", 270#, I'm not a small guy (a bit of a bear actually :). The size C is plenty large, however, and the whole chair feels rock solid even under my weight. I upgraded to the Wave fabric and am quite glad I did. I have the percale on my Aeron at work, and while it's comfortable, it seems a bit too firm at times. The wave fabric is both supportive and a bit more flexible. It seems to form to the shape of my body more than the percale. It's also supposed to be a bit more durable.All of that said, a $200 OfficeMax chair may be better for you if the Aeron isn't comfortable for you. The most expensive furniture, or any product, is worthless if it isn't right for you. SIT IN THE CHAIR BEFORE YOU BUY! I'm always surprised by the reviews claiming a chair is "a rip off" or "not worth it" because it turns out to be uncomfortable. Is a shoe a rip off because it doesn't fit your foot properly? Of course not, it's just not right for your body. The same goes for chairs, particularly ones you may be using 10 or 12 hours a day. Find a local retailer and sit in one of these before you spend $900 on it folks. Some of you will find it as perfect and delightful as I do. Others will find the chair doesn't fit right or feel right.I hope at least some of you find this helpful. I really like the chair and would recommend it to anyone.	United States	null	worth price ! 'm firm believer old saying `` pay . `` 'm sure plenty exception , part , ca expect top quality , top comfort , top notch warranty bargain basement price.for le $ 900 , aeron bought far expensive office , call cheap . still , bargain . come 10+ year warranty , made high quality , durable material , look great.at 6 ' 1 `` , 270 # , 'm small guy ( bit bear actually : ) . size c plenty large , however , whole feel rock solid even weight . upgraded wave fabric quite glad . percale aeron work , comfortable , seems bit firm time . wave fabric supportive bit flexible . seems form shape body percale . also supposed bit durable.all , $ 200 officemax better aeron comfortable . expensive , , worthless right . sit ! 'm always surprised claiming `` rip `` `` worth `` turn uncomfortable . shoe rip fit foot properly ? course , right body . go , particularly using 10 12 hour day . find local retailer sit spend $ 900 folk . find perfect delightful . others find fit right feel right.i hope least find helpful . really recommend anyone .	365	219	{'1': 0.0011809677, '2': 0.0023124937, '3': 0.0095732035, '4': 0.24310857, '5': 0.7438248}	5	['worth', 'price', 'firm', 'believer', 'sure', 'plenty', 'exception', 'part', 'expect', 'quality', 'comfort', 'notch', 'warranty', 'bargain', 'basement', 'price.for', 'le', 'aeron', 'expensive', 'office', 'call', 'cheap', 'still', 'bargain', 'come', 'year', 'warranty', 'make', 'high', 'quality', 'durable', 'material', 'look', 'great.at', 'small', 'bear', 'actually', 'size', 'plenty', 'large', 'however', 'whole', 'feel', 'rock', 'solid', 'even', 'weight', 'upgrade', 'wave', 'fabric', 'quite', 'glad', 'percale', 'aeron', 'work', 'comfortable', 'seem', 'firm', 'time', 'wave', 'fabric', 'supportive', 'flexible', 'seem', 'form', 'shape', 'body', 'percale', 'also', 'suppose', 'durable.all', 'officemax', 'better', 'aeron', 'comfortable', 'expensive', 'worthless', 'right', 'always', 'surprise', 'claim', 'worth', 'turn', 'uncomfortable', 'shoe', 'foot', 'properly', 'course', 'right', 'body', 'go', 'particularly', 'use', 'hour', 'find', 'local', 'retailer', 'spend', 'folks', 'find', 'perfect', 'delightful', 'others', 'find', 'right', 'feel', 'right.i', 'hope', 'least', 'find', 'helpful', 'really', 'recommend', 'anyone']	['worth', 'price', 'firm', 'sure', 'plenty', 'exception', 'part', 'quality', 'comfort', 'warranty', 'bargain', 'basement', 'price.for', 'le', 'expensive', 'office', 'call', 'come', 'year', 'high', 'quality', 'durable', 'material', 'look', 'small', 'size', 'plenty', 'large', 'whole', 'feel', 'rock', 'weight', 'upgrade', 'wave', 'fabric', 'glad', 'percale', 'aeron', 'work', 'comfortable', 'seem', 'firm', 'time', 'fabric', 'supportive', 'flexible', 'form', 'shape', 'body', 'percale', 'durable.all', 'aeron', 'comfortable', 'expensive', 'worthless', 'right', 'claim', 'worth', 'turn', 'uncomfortable', 'shoe', 'foot', 'course', 'right', 'body', 'hour', 'local', 'retailer', 'spend', 'folks', 'perfect', 'delightful', 'others', 'right', 'feel', 'right.i', 'find', 'helpful', 'anyone']	['worth', 'price', 'firm', 'sure', 'plenty', 'exception', 'part', 'quality', 'comfort', 'warranty', 'bargain', 'basement', 'price.for', 'le', 'expensive', 'office', 'call', 'come', 'year', 'high', 'quality', 'durable', 'material', 'look', 'small', 'size', 'plenty', 'large', 'whole', 'feel', 'rock', 'weight', 'upgrade', 'wave', 'fabric', 'glad', 'percale', 'aeron', 'work', 'comfortable', 'seem', 'firm', 'time', 'fabric', 'supportive', 'flexible', 'form', 'shape', 'body', 'percale', 'durable.all', 'aeron', 'comfortable', 'expensive', 'worthless', 'right', 'claim', 'worth', 'turn', 'uncomfortable', 'shoe', 'foot', 'course', 'right', 'body', 'hour', 'local', 'retailer', 'spend', 'folks', 'perfect', 'delightful', 'others', 'right', 'feel', 'right.i', 'find', 'helpful', 'anyone']	['firm believer', 'most part', 'top quality', 'top comfort', 'top notch', 'top notch warranties', 'top notch warranties at a bargain', 'top notch warranties at a bargain basement', 'top notch warranties at a bargain basement price.for', 'notch warranties', 'notch warranties at a bargain', 'notch warranties at a bargain basement', 'notch warranties at a bargain basement price.for', 'warranties at a bargain', 'warranties at a bargain basement', 'warranties at a bargain basement price.for', 'bargain basement', 'bargain basement price.for', 'basement price.for', '10+ year', '10+ year warranty', 'year warranty', 'high quality', 'durable materials', 'small guy', 'size c', 'wave fabric', 'aeron at work', '200 officemax', 'sit in', 'sit in the', 'in the', '12 hours', 'local retailer', 'right.i hope']	['top notch warranties at a bargain basement price.for', '10+ year warranty', 'durable materials', 'local retailer', 'firm believer', 'aeron at work', '200 officemax', 'high quality', 'right.i hope', 'top quality', 'top comfort', 'wave fabric', 'sit in the', 'most part', 'small guy', '12 hours', 'size c']
31	31	31	2011-08-05	null	B002LK1YNO	I fall a sleep while sitting on this chair. Wow .... Yah :)To be honest with you, I was confused whether I get this chair or I get the Mirra basic one.I'm glad I got this chair. It feels all made of solid and plastic parts, and I do like it.The only thing that hurt me is its price :(The most thing I like about this chair is I can sleep on it and the arms is something unbelievable, they would make you comfortable and it doesn't matter how tall you are.I am just a student and I had been saving for it for three months before I bought it, and I hope I have made the right choice getting it though.The first time I sat on it I didn't get up for almost four hours and when I got up I couldn't wait coming back to set on it again. I have a bad back that causes me a lot of pain, also my nick affected my right arm which sometimes I feel pain in my nick and my right elbow too. That's why I have chose this chair since i supports my back very well and my head too.I only took about TEN MINUTES putting this chair all together, it's so simple and easy and I bet that even a child could do it too. I am 6 feet height and about 260 lbs weight.So, what I can say so far about this chair is, it is so comfy and you are not gonna believe your self setting on it. You would feel like you own the world. I would probably come after awhile to update my review to see if there is any thing came up, as well as to see if my back and my nick got any improvements.I hope that I didn't paid $600 for a chair that couldn't make me happy.Thank you.	United States	911	fall sleep sitting . wow .... yah : ) honest , confused whether mirra basic one.i 'm glad got . feel made solid plastic part , it.the hurt price : ( sleep arm something unbelievable , make comfortable matter tall are.i student saving three month bought , hope made right choice getting though.the first time sat almost four hour got could wait coming back set . bad back cause lot pain , also nick affected right arm sometimes feel pain nick right elbow . chose since support back head too.i took ten minute putting together , simple easy bet even child could . 6 foot height 260 lb weight.so , far , comfy gon na believe self setting . feel world . come awhile update see came , see back nick got improvements.i hope paid $ 600 could make happy.thank .	318	180	{'1': 0.0032201177, '2': 0.0049970783, '3': 0.021006124, '4': 0.40342373, '5': 0.56735295}	5	['fall', 'sleep', 'sit', '....', 'honest', 'confused', 'whether', 'mirra', 'basic', 'one.i', 'glad', 'feel', 'make', 'solid', 'plastic', 'part', 'it.the', 'hurt', 'price', 'sleep', 'arm', 'something', 'unbelievable', 'make', 'comfortable', 'matter', 'tall', 'are.i', 'student', 'save', 'three', 'month', 'hope', 'make', 'right', 'choice', 'though.the', 'first', 'time', 'almost', 'four', 'hour', 'could', 'wait', 'come', 'back', 'back', 'cause', 'pain', 'also', 'nick', 'affect', 'right', 'sometimes', 'feel', 'pain', 'nick', 'right', 'elbow', 'choose', 'since', 'support', 'back', 'head', 'too.i', 'take', 'minute', 'put', 'together', 'simple', 'easy', 'even', 'child', 'could', 'foot', 'height', 'weight.so', 'comfy', 'believe', 'self', 'set', 'feel', 'world', 'come', 'awhile', 'update', 'come', 'back', 'nick', 'improvements.i', 'hope', 'pay', 'could', 'make', 'happy.thank']	['fall', 'sleep', 'sit', 'honest', 'mirra', 'basic', 'one.i', 'glad', 'make', 'solid', 'plastic', 'part', 'it.the', 'price', 'sleep', 'arm', 'something', 'unbelievable', 'make', 'comfortable', 'matter', 'tall', 'are.i', 'student', 'month', 'right', 'choice', 'first', 'time', 'hour', 'cause', 'pain', 'nick', 'affect', 'right', 'pain', 'right', 'elbow', 'choose', 'support', 'head', 'too.i', 'minute', 'simple', 'easy', 'child', 'height', 'weight.so', 'comfy', 'self', 'world', 'awhile', 'update', 'nick', 'improvements.i', 'pay', 'happy.thank']	['fall', 'sleep', 'sit', 'honest', 'mirra', 'basic', 'one.i', 'glad', 'make', 'solid', 'plastic', 'part', 'it.the', 'price', 'sleep', 'arm', 'something', 'unbelievable', 'make', 'comfortable', 'matter', 'tall', 'are.i', 'student', 'month', 'right', 'choice', 'first', 'time', 'hour', 'cause', 'pain', 'nick', 'affect', 'right', 'pain', 'right', 'elbow', 'choose', 'support', 'head', 'too.i', 'minute', 'simple', 'easy', 'child', 'height', 'weight.so', 'comfy', 'self', 'world', 'awhile', 'update', 'nick', 'improvements.i', 'pay', 'happy.thank']	['mirra basic one.i', 'basic one.i', 'plastic parts', 'thing that hurt', 'three months', 'right choice', 'first time', 'four hours', 'bad back', 'lot of pain', 'right arm', 'right elbow', 'i supports', 'ten minutes', '6 feet', '260 lbs', '260 lbs weight.so', 'lbs weight.so', 'improvements.i hope']	['improvements.i hope', 'mirra basic one.i', '260 lbs weight.so', 'thing that hurt', 'plastic parts', 'three months', 'right choice', 'lot of pain', 'right elbow', 'ten minutes', 'first time', 'four hours', 'i supports', 'right arm', 'bad back', '6 feet']
32	32	32	2011-08-09	null	B0195AKAEG	Good Office Chair This is a great chair for a medium build guy. It is a expensive item but has a good warranty to the original purchaser.	United States	694	office medium build guy . expensive warranty original purchaser .	27	23	{'1': 0.0011649762, '2': 0.0018119765, '3': 0.019060425, '4': 0.41010213, '5': 0.5678605}	5	['office', 'medium', 'build', 'expensive', 'warranty', 'original', 'purchaser']	['office', 'medium', 'expensive', 'warranty', 'original', 'purchaser']	['office', 'medium', 'expensive', 'warranty', 'original', 'purchaser']	['good office', 'medium build', 'medium build guy', 'build guy', 'good warranty']	['medium build guy', 'good warranty', 'good office']
33	33	33	2011-08-18	null	B0195AKAEG	Great quality product I use the chair part time in my home office. The chair is a great quality product. It has many adjustments to set it up for proper ergonomics while working. I purchased one for my wife as well at the same time and we are both extremely pleased with the support and the comfort of the chair. The overall construction of the chair is excellent (cast aluminum base & some type of polymer for the seat) so I don't think I'll be purchasing another chair anytime soon. I agree with some reviewers that they are a bit expensive (especially when buying 2) but I believe they're still a great value.	United States	694	quality use part time home office . quality . many adjustment set proper working . purchased wife time pleased support comfort . overall construction excellent ( cast aluminum base & type polymer ) think 'll purchasing another anytime soon . agree reviewer bit expensive ( buying 2 ) believe 're still value .	113	84	{'1': 0.0004954036, '2': 0.000539816, '3': 0.0016830323, '4': 0.098479405, '5': 0.8988024}	5	['quality', 'part', 'time', 'home', 'office', 'quality', 'many', 'adjustment', 'proper', 'work', 'purchased', 'wife', 'time', 'pleased', 'support', 'comfort', 'overall', 'construction', 'excellent', 'cast', 'aluminum', 'base', 'type', 'polymer', 'think', 'another', 'anytime', 'soon', 'agree', 'reviewer', 'expensive', 'believe', 'still', 'value']	['quality', 'part', 'time', 'home', 'office', 'quality', 'many', 'adjustment', 'proper', 'work', 'wife', 'time', 'pleased', 'support', 'comfort', 'overall', 'construction', 'excellent', 'cast', 'aluminum', 'base', 'type', 'polymer', 'anytime', 'agree', 'reviewer', 'expensive', 'value']	['quality', 'part', 'time', 'home', 'office', 'quality', 'many', 'adjustment', 'proper', 'work', 'wife', 'time', 'pleased', 'support', 'comfort', 'overall', 'construction', 'excellent', 'cast', 'aluminum_base', 'type', 'polymer', 'anytime', 'agree', 'reviewer', 'expensive', 'value']	['great quality', 'part time', 'home office', 'many adjustments', 'same time', 'overall construction', 'cast aluminum', 'cast aluminum base', 'aluminum base', 'type of polymer', 'type of polymer for the seat', 'polymer for the seat', 'great value']	['type of polymer for the seat', 'overall construction', 'cast aluminum base', 'many adjustments', 'great quality', 'home office', 'great value', 'part time', 'same time']
34	34	34	2011-08-24	null	B01DGM7ZII	Best chair I've ever owned! This is by far the best chair I've ever owned! The chair is extremely comfortable and has greatly helped me in improving my posture. It is easily adjustable and looks great too!The Embody chair costs a lot, but in the end its worth it... I bought it as I'd rather pay $1000 now, then a few thousand dollars in a few years for treating back pain.	United States	null	best ever owned ! far best ever owned ! comfortable greatly helped improving posture . easily adjustable look ! embody cost lot , end worth ... bought 'd pay $ 1000 , thousand dollar year treating back pain .	71	56	{'1': 0.00043225932, '2': 0.00038472604, '3': 0.00062695023, '4': 0.024096593, '5': 0.97445947}	5	['best', 'ever', 'best', 'ever', 'comfortable', 'greatly', 'help', 'improve', 'posture', 'easily', 'adjustable', 'look', 'embody', 'cost', 'worth', '1000', 'thousand', 'dollar', 'year', 'treat', 'back', 'pain']	['comfortable', 'posture', 'adjustable', 'look', 'embody', 'cost', 'dollar', 'year', 'treat', 'pain']	['comfortable', 'posture', 'adjustable', 'look', 'embody', 'cost', 'dollar', 'year', 'treat', 'pain']	['few thousand dollars', 'few thousand dollars in a few years', 'thousand dollars', 'thousand dollars in a few years', 'dollars in a few years', 'few years']	['few thousand dollars in a few years']
35	35	35	2011-08-25	null	B006H1QYBA	Painful I have owned this chair for 5 years. I have shoulder, elbow, and wrist pains. I have sat in another steelcase ergonomic chair, the Criterion, in another office and it felt absolutely comfortable. So when I decided to shell out the money for my home office, I thought a little upgrade would make it even better. Wrong!The first problem, the chair back is not as springy as most chairs. So when you get up from the reclined position, it doesn't really follow or support your back. Thus, you ended up using your back muscle, or your arm on the armrest. None of the tension adjustments help (doesn't seem to be enough tension). Second, the back support does not support your shoulder. There is no contoured surface that support the shape of your back. It feels like the chair is too big for me (I'm 5'10 and 150 lbs, by the way). Third, the shape of the seat pan force you to recline a little. I can't sit upright comfortably in this chair. Some day it is really painful to sit in this chair.The most comfortable position (and it is really comfy) for me in this chair is to lean back all the way and put my feet on an ottoman. Of course, you can't work on a PC like this. So I end up using this chair for reading and a little laptop works (on my lap, of course). It doesn't look like an ergonomic way to work on a computer though.During all the time I have owned this chair, I still find that Criterion chair to be more comfortable. It also costs much less but does not look as cool. You might want to consider it.Some nice things about the chair though: I like the arm rests that can slide in and out and rotate, very neat. The seat cushion is very comfortable. I can't understand why people complain that it has too little support. The recline mechanism is smooth.If possible, try it for prolonged period of time before you buy. It might or might not work for you.	United States	null	painful owned 5 year . shoulder , elbow , wrist pain . sat another , criterion , another office felt absolutely comfortable . decided shell money home office , thought little upgrade make even better . wrong ! first problem , back springy . reclined position , really follow support back . thus , ended using back muscle , arm armrest . none tension adjustment help ( seem tension ) . second , back support support shoulder . contoured surface support shape back . feel big ( 'm 5'10 150 lb , way ) . third , shape pan force recline little . ca sit upright comfortably . day really painful sit chair.the comfortable position ( really comfy ) lean back way put foot ottoman . course , ca work pc . end using reading little laptop work ( lap , course ) . look way work computer though.during time owned , still find criterion comfortable . also cost much le look cool . might want it.some nice though : arm rest slide rotate , neat . cushion comfortable . ca understand people complain little support . recline mechanism smooth.if possible , try prolonged period time . might might work .	351	190	{'1': 0.2600065, '2': 0.51804626, '3': 0.19825177, '4': 0.018325048, '5': 0.0053704223}	2	['painful', 'year', 'shoulder', 'elbow', 'wrist', 'pain', 'another', 'criterion', 'another', 'office', 'felt', 'absolutely', 'comfortable', 'decide', 'shell', 'money', 'home', 'office', 'think', 'little', 'upgrade', 'make', 'even', 'better', 'wrong', 'first', 'problem', 'back', 'springy', 'recline', 'position', 'really', 'follow', 'support', 'back', 'thus', 'end', 'use', 'back', 'muscle', 'armrest', 'none', 'tension', 'adjustment', 'help', 'seem', 'tension', 'second', 'back', 'support', 'support', 'shoulder', 'contour', 'surface', 'support', 'shape', 'back', 'feel', "5'10", 'third', 'shape', 'force', 'recline', 'little', 'upright', 'comfortably', 'really', 'painful', 'chair.the', 'comfortable', 'position', 'really', 'comfy', 'lean', 'back', 'foot', 'ottoman', 'course', 'work', 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'computer', 'time', 'criterion', 'comfortable', 'much', 'look', 'cool', 'it.some', 'nice', 'rest', 'slide', 'rotate', 'neat', 'cushion', 'comfortable', 'understand', 'people', 'little', 'support', 'recline', 'mechanism', 'possible', 'prolonged', 'period_time']	['5 years', 'wrist pains', 'home office', 'little upgrade', 'first problem', 'reclined position', 'back muscle', 'arm on the armrest', 'none of the tension', 'none of the tension adjustments', 'tension adjustments', 'enough tension', 'back support', 'contoured surface', '150 lbs', 'shape of the seat', 'shape of the seat pan', 'shape of the seat pan force', 'seat pan', 'seat pan force', 'pan force', 'comfortable position', 'feet on an ottoman', 'little laptop works', 'laptop works', 'it.some nice things', 'nice things', 'seat cushion', 'little support', 'recline mechanism', 'prolonged period', 'prolonged period of time', 'period of time']	['none of the tension adjustments', 'shape of the seat pan force', 'prolonged period of time', 'comfortable position', 'little laptop works', 'it.some nice things', 'arm on the armrest', 'feet on an ottoman', 'reclined position', 'contoured surface', 'recline mechanism', 'little upgrade', 'enough tension', 'little support', 'first problem', 'back support', 'seat cushion', 'wrist pains', 'home office', 'back muscle', '5 years', '150 lbs']

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