I purchased this chair last fall for my home office and like it so much I purchased a 2nd one for the main office. I was experiencing some aches and pains when sitting and after sitting for a while. I searched for chairs and tried them out. This chair is extremely comfortable and all my aches and pains disappeared after upgrading my office chairs. Highly recommend. Took about 30 minutes to assemble I consider myself somewhat handy but not the fastest. Instructions very easy to follow. Great chair.
If you have any weight to you (plump folks) the bottom seat portion is MOLDED plastic and MESH. Not a good foundation for support for long term sitting. Because if your parts don't fit in the uncurved section you will sit uneven and it's very uncomfortable. Otherwise I LOVE this chair. Will buy another if I can get a cushier seat. It actually makes me very tired at the end of the day. Assembly was easy peasy.