The chair had good instructions and was easy to assemble. I do wish it had a seat depth adjustment of more than 1/2 inch and I wish I could lock the back in more than the two positions offered. It does roll nicely and is pretty comfortable.
Very good intersection of comfort and utility. Not the pillow-soft kind you mire up in and take a nap but as comfortable as you should get when you're trying to work. You can however get a pretty good nap with its backward tilt and headrest. Also I love the red color. I almost bought a black one to match the one I already had but am so glad I decided to mix instead of match them.