It was very easy and quick to put together. The biggest problem is the cushion is like sitting on a rock. After about three hours my back was hurting so badly. We have another one that was similar had it for 7 years and it never gave me back issues. I think the seat is just too hard.
This is an excellent computer chair but does not pass muster as an office chair. The height adjustment does not allow the seat to rise to an acceptable height to use at my desk. It would be fine at my computer workstation but not at a full height table. Only 21" mac height where I require 23". I have bought chairs from Staples in the past and have not had a problem as the full specifications were available back then. I had no way of knowing the problem until after I has assembled the chair and tried to use it. I am also disappointed with the assembly instructions as they consist exclusively of illustrations without accompanying text. However I must admit that I found the chair to be easy to assemble even without proper instructions. On the positive side: - the chair comes well packaged - easy to assemble without tools - many adjustments allow you to customize the fit to your individual preferences - the casters roll easily on my carpet - the seat is cushioned yet still firm - the ventilated mesh back is great in hot weather - I found the back gives me excellent support. I just wish I could use the chair. I would have then given it 5 stars.
Very easy to assemble (less than 15 minutes). Nice quality. The back of the chair does wiggle a bit and I shoved a piece of cardboard in an opening which has helped with that issue. Other than that perfect for what I needed in the pics range I was looking for.