I purchased this chair June 2020 and today (July 2021) the fabric mesh on the seat has begun significantly tearing. I am 6' and180lb and have been using the chair with a sit/stand set-up so I am at most sitting 6 hours per day. The armrest plastic has also cracked to expose the foam but that I could live with. The chair was great for my needs when it was intact. Becoming unusable after a years use is somewhat unacceptable even at a low price.
Compare to the price it is acceptable. If you sit on it for whole day you should buy an expensive one. 1-2 hour is OK. The mesh is not so tense. The edge is a little sharp. As a home chair and only for 1-2 hour it is OK.
I am 5' 6'' male for reference. Fantastic chair. The wheels slide over laminated floors smoothly without getting caught when they have to turn 90 degrees. The headrest is movable up and down and is satisfying when relaxing. The armrest are adjustable up and down and can be pushed out by adjusting the screws with the padding being comfortable for resting elbows. The seat is comfortable without it being too shallow or deep for the knees. The backrest has a good mix of firmness with softness so you can push your back to it when you need more support. The main dislike is the lumbar support as it is too stiff and can only be adjusted up and down but not in and out. To remove you have to break it off. I still recommend the chair just get rid of the lumbar support as the chair without it is plenty of support.