My chair arrived and my teenage son and I put it together in 30 minutes. I would have given 5 stars except that the button to adjust the chair is located on the side of the chair and awkward. Other than that I love it. The chair is rated for 3-5 hours in the chair but I have sat in the chair for 10 hours plus and got up only to refill my drink. The color is beautiful and a great addition to my home office.
I have scoliosis and my back is always hurting. I have been working from home since Mid-March and sitting on one of my wooden dinning room chairs which has hurt my back. Once I got this chair and put it together my back has felt great. I just wish I had bought this chair months ago. ❤