I initially loved the chair it was super comfortable. However after 8 months of use (about 4 hours per day) I started to notice serious pain in my backside. I realized that the cushioning in the seat of the chair has completely flattened to the point that it feels like I'm sitting on a piece of flat wood. I'm average weight so I'm not sure why this would happen after only 8 months but the chair is completely useless at this point and I have to replace it.
Excellent strong substantial chair which will last a long time for a good price. Although a little complicated VERY GOOD assembly instructions and loved the packaging of the screws for each step.