The chair was easy to assemble. Has great back support. Like that the height of the arm rest can be adjusted. Even tho the chair is made of mesh it supports well. My comments are based on only having used the chair for 2 weeks.
I sat in a lot of chairs that were much higher priced than this one and none of them were as comfortable any more adjustable or as supportive as this one. It's a good chair and easy to assemble too.
The only chair I've had that is comfortable and seems to be made for shorter people. I don't have to sit on the edge of the seat. The lumbar support is adjustable up and down and is just right.
so far so good it has good back support .seat height and back adjust individually to where you want only thing not certain is not sure how long it will last without sagging. hope it will last 3 yrs I will be happy