I work from home and use it every day. Easy to put together adjustable have had it for a few months now and no complaints. I only weigh about 155 lbs. so the sinking mesh problem others point out hasn't really been an issue for me. For heavier folks I could see the mesh potentially stretching out and causing issues.
I deal with some hip pain from sitting and this chair is the only one I can sit in for hours with zero pain! I love it! The mesh seat is absolutely perfect. I take one star off because the neck support does not adjust down enough to hit my cervical/neck area where it belongs. Not sure why--I'm pretty tall but it's high. Hits right at the base of my skull so kind of pushes my head forward. However given that I rarely sit back at a desk chair it doesn't cause a problem.