This is a really great chair! It's comfortable and the back height and arms are adjustable. Highly recommend this chair especially for women since some chairs seem to be made for men (I know because I bought one online and had to return it because it just didn't fit me.)
I have been using this chair for over a week and I am in love. Can sit comfortably for hours. Firm and supportive of yet just supple enough at the same time. Assembly was straightforward and clear. Took about 20 minutes or so. For my body this chair is the perfect fit.