I have been using this chair for a couple of weeks now.  I work from home 40+ hours per week and need a good chair, with great lumbar support and this fulfills!  I put it together myself, and it wasn't too difficult.  My husband uses it when he does his Fantasy Football and loves it too.  I got the gray color, and it looks fabulous.  I love the fact that I can lift up the arms and it goes under my desk with ease.  I would definitely recommend this chair.

Pros: comfortable, great lumbar support
Cons: none yet.