The seat does not support my bottom very good (am 200lbs) The back bunches when I set on ...
353899
The padding are paper thin!  The seat does not support my bottom very good (am 200lbs) The back bunches when I set on it!  I am now looking for a pad that I can put on top of the bottom one.
4450322
I am 5'2" tall and the bike does not fit my height.  I use a cushion on the backrest to decrease distance to the desktop and pedals.  I wish I could lower the desktop a bit more, it is too high and uncomfortable at the lowest level when I rest my forearms as I am typing.  The seat is VERY uncomfortable, I am using two gel pads.  Hey, it's ok for the money.  I use it about 5 days a week for an hour and it has held up well, no mechanical trouble.
929563
The seat is a bit narrow.  I don't just mean for a bigger guy, even my smaller friend had his criticisms.  The material and construction is good.  The seat just needs to be a little more full.
1104860
This item was advertised as being able to support a weight of 200#. I weight 190# and when I sat on the stool, I felt like I would tip over. The seat was so small that the metal ends of the legs poked into my behind quite uncomfortably. Because the shipping fee was so high, it wasn't worth it to return this item, so I am passing it on to my 9 year old grand-daughter. It should be labeled "For Children".
1335403
The foam in the cushion of the seat slowly migrated/shifted to the edges (to where my butt isn't). So, the seat isn't as squishy anymore. I'm going to have to buy a seat cushion to put on top of the seat.
1937869
Seems to be a sturdy chair. The so called foot rest seems flimsy and stretched out already. The top of the back rest should be higher. There is no lumbar support. I should have tried researching big man chairs where the seat and the backrest are all one piece and gotten lumbar support and comfort. it's ok.
2137477
This is a very well made chair, however I feel it is just too low to the ground. I had a hard time getting up from it and I'm in pretty good shape, I would expect it to be even a bit lower on the sand at the beach. I returned it and purchased http://www.amazon.com/Position-Aluminum-Chair-Pillow-Royal/dp/B01ELWE4JA?ie=UTF8&psc=1&redirect=true&ref_=oh_aui_detailpage_o02_s00 for the same exact price. This chair is 17 inches from the ground, the same as a traditional chair, this is much, much better for me!!!
2277736
This stool claims that is it a max of 23", but in fact, it is a min of 23". I weigh 135lbs and could not lower the stool with my own weight. The stool isn't horrible quality. It's $45 worth I suppose. Since I needed a stool to go lower than 23" and since I couldn't even lower the stool once I got it up, it's going back.
2177932
Each individual seat is very narrow.  Also the fabric around the middle front post is slightly tearing.  If you're little it'll work all day.  However, if the two people are within 75-100 lbs of weight capacity I think it's too small.
3044928
I've used this chair for maybe 7 months now. Some stats on me, I'm 5'11" and maybe 130lbs. The back on this chair is not super high and the back is attached to the seat, so the reclining involves both parts which means your feet will be lifted from the floor while reclining. Construction quality is OK, but it's falling apart now. It would make a great chair for someone who doesn't sit in front of the PC for hours, but for someone who does, it's only OK. My biggest gripe with this chair is I have to choose between back support and neck support. Because the back isn't so tall, I can't rest both my back and my head on the chair on the same time. Either I'm craning my neck or slouching, which isn't super great.
829112
The chair offers support at the mid, or really upper, back, which is not at all where you need it.  My back gets sore after a couple of hours sitting in the chair.
4966412
This cushion is very stiff; especially if left in the car in the cold weather and I find it to not provide very good absorption to road shocks/vibration. With my 150 lbs body weight, it barely compresses/conforms to my buttock.  If you are light weight like me, I would suggest looking into "Aylio Coccyx Orthopedic Comfort Foam Seat Cushion" - I bought one and am very happy with it.
19338
Maybe it's because I have some squishy parts, but the sides got all frumpy when I sat down. It's not very sturdy. Not recommended for waist training.
2155389
Stool will work for what I need it for but I bought it based on the item description stating a weight limit of up to 300lbs. The weight limit is clearly marked on the bottom of the stool as up to 200lbs. I could have bought a stool,of a different brand, at a local store for about half the price that actually has a 300lbs weight limit and not have had to wait for it to get here. Next time I'll look a little harder before buying online.
2477420
Assembly was a bit tedious, it's sort of sturdy but could probably be better, and I guess the most noticeable issue is that the back rest is short, it's probably made for someone around 5 feet tall not 5'10".  For me, my neck doesn't have support from the cushion unless I slouch a bit.
1134652
I like the back support, which is important for comfort while sitting for long periods of time in a blind. However, the seat is narrow and not a comfortable as seats without the back. After a few days, I switched to another seat with a wider bottom without the back. I use this one for mobility, where I don't have to sit for more than an hour.
2929957
I give this 2 stars rating because I was expecting it to be very ergonomic and comfort based on the item description and user reviews.  I have found that the seat cushion is very thin and my bottom feels slightly numb after an hour or so of sitting.  I am 5'9 165 lbs, relatively in good shape.

Yes the arm rests do flip out of the way, but I like using the arm rests.  With that being said, they are slightly high and when leaning back on the tilt, they get in the way of typing or using a mouse.  The chair does seem sturdy (i've only had for a few days).  And the swivel and tilt controls seem good.  This chair would be good for tilting back and looking up to the sky; not working.  The angle of the back is very extreme to the point where it is awkward.

I am returning this chair because it is giving me neck pain; the seat isn't that comfortable; and for the price of 135$, is definitely misleading in terms of comfort.  Also the part of the bottom of the seat that screws the back of the chair together isn't symmetric, the chair still attaches; but the seat isn't perpendicular to the back of the chair.  Not really noticeable when sitting; but to me is a sign of poorly made / defective.