VERY comfortable & easy to adjust as needed. Casters were a bit tricky to get on & lock in place. Caled the customer service # provided for assembly & reached a live person immediately who was able to assist me. The rest of the assemble was very easy. I highly recommend this chair.
The way the soft fabric in the back is made give support without having a hard knot like most other chairs. This is the best chair yet. I bought two of them one for my programming son as well.