This is a pretty good chair. My work requires I be at my pc for long periods of time and this chair is comfortable and has good support. The small negatives are: that it was somewhat difficult to assemble alone it would be much easier if you have someone to hold the seat while you screw the arms in. And the materials seem to be kinda cheap and chinese but could be worse. I was using a racing style gaming chair from staples before and I have to say this is a huge improvement.
Not a better mesh seat and back chair for the money can be found. Instructions were pictorial but good enough to assemble without error. I put a set of easy roll casters on instead of the wheels provided. This would be a worthy upgrade from the manufacturer.
Definitely worth the upgrade nice and cool when its hot and fairly easy to assemble. Had bad posture but this chair helps keep things aligned and the head rest keeps my head in a comfortable position while looking at my computer monitor. Good for WFH.