I've purchased three of these in recent years. I have back problems and spend a lot of time in front of a computer. Different people need different chairs - this one conforms to me perfectly and is very comfortable to use both upright and reclined. The mesh is supportive stays clean comfortable and seems durable to me. Solid construction though the screw-in bolts can be difficult to get in sometimes.
I've had this chair 3 weeks today the left arm rest came off. When looking at how it broke it appears the the 4 screws were over tightened at the factory. I thought i was buying a quality chair but now very concerned about the overall quality of this chair.
It is perfect and fits me which is great! Did not attach the headrest because I do not like them but assembly was easy and the chair is perfect for my office needs.