So far so good; we got this for our daughter and for the price it has everything: comfort flexibility and ease on our carpet. Definitely a great value.
I bough this chair because it was a decent price on sale an has more than just the lift/lower adjustment. I like to be able to adjust several points on my desk chair because I'm in it so much for my job. However the seat is so hard that I can't sit in it for more than 2 hours before my back and bottom start hurting. The adjustments don't really do much and the back mesh is really stiff too not much give for your back. This was definitely a waste of money.
My wife bought this chair to work from home. The minute I tried it I was sold. Only con make sure the back pockets of your shorts/pants don’t have velcro tabs. These tend to catch on the fabric when seated in the chair.
The quality of the chair is great. There is nice lumbar support in the back and the mesh back is comfortable as well. I am 5’9” and have long legs so the only issue I have is that it is a little too short for me. The are about 2-3 from the back of my knee to the chair. I didn’t think this would be an issue - it really isn’t - but it is noticeable. I still love the chair and would recommend it for purchase. Just be aware of the length of the chair seat.