The chair is perfectly contoured for my bad back and allows freedom of movement and the appropriate support. It is easy to clean and slides perfectly over the floor not marring the wood.
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.