The chair very comfortable and adjustable to a fault. The arm-rests are constantly clicking and rotating while sliding forward and back. Just one lean the wrong way and they go. It is fairly inconvenient but the back and bottom of the chair are comfortable enough that I can deal with it. I will be attempting to modify the arm-rests to not move in the near future though.
I went looking for a new chair that will be usable during surgery recovery in addition to normal tasks. Because this one reclines fairly far This will be perfect except that there isn't a footrest but I have a stool for that. Easy assembly multiple adjustments and comfortable materials make this a good purchase and a sale price made it excellent. I wish the armrests would slide in (they are a little wide for my tastes) and I think if they folded up would make it easier to put under a desk.
This chair is so much better than the one I previously used. All the main components are adjustable so I comfortably (and that may mean having the chair adjusted differently one day to the next).