I bought this chair around the middle of March and I was satisfied with it at first. It was easy to put together and it seemed to do exactly what I wanted it to do, until I started experiencing major back pains from the lack of comfort. The padding on the back/bottom of the chair is very thin. It makes for kind of an uncomfortable sitting experience, and I sit at my desk for quite a few hours daily. I also can't forget to mention that it broke 3 months later. The bar that connects the chair to the wheels just snapped out of nowhere. The black metal bracket underneath basically tore, sending me straight onto the floor. Needless to say, I am not happy with this chair. It may be good if you don't plan on using it every day, but my experience was not a good one. 

I gave this two stars because the assembly process was very easy (it even included the tool I needed). The fact that it was uncomfortable & didn't last but 3 or 4 months is really upsetting.