The best instructions ever to put the chair together. Took me only 10 minutes and I'm a 75-year old female. It's light and comfortable. The only criticism I had was that I couldn't get the casters on until I figured out you had to press down and push them in and not screw them on. Very happy with it.
I have a 65-year old bony butt so so need a chair cushy enough so my bones never rest on the hard wood. That may be a lot to ask. This chair makes me want to get up if I sit in it for half an hour. I wish I had gotten one with thicker foam. It slides very well and can be adjusted low enough so I can sit at a first grade table.