This chair is very good my posture. I can pull up close to the desk and I am forced to sit correctly. Since it has a mesh back/bottom it allows me to stay cool.
Putting the head rest on took longer than putting the whole entire chair together. That is certainly an area that needs better installation instead of screwing into plastic and having to line it up perfectly to the chair. Seems comfortable with good back support My other chair was about 15 years old and working from home it became too uncomfortable. I like the mesh it should be good in warm weather It did have good directions and went together easy enough When I read reviews they either gave up on the head rest install or took a lot of time. It is a a little squeeky when you move around I am only 5'7" so the seat is a little long. I seems firm enough though. I bought this on line without ever sitting in it
The chair is comfortable and supportive but the back can lock only in the fully upright position and I sometimes like a bit of a recline without having to constantly push against the chair's back spring.
Excellent chair for the price! I'm a PT CEAS -physical therapist and Certified Ergonomic Assessment Specialist with 47 years experience. I have ordered similar chairs for KP costing $1200.00.