I'm very happy with this chair. Though I did have some trouble assembling it - I couldn't get one screw in to attach the backing to the seat - it still functions as described. The mesh waterfall seat is incredibly comfortable and feels very secure to sit in. I have hunching issues and this chair helps encourage healthy posture. Overall, a great buy for the price.
P.S. I replaced the wheels with castors to help preserve the laminate flooring in my apartment. It was easy to do.