Chair is pretty comfortable with fairly good lower lumbar support. Rather difficult getting the back lined up and installed. As well the stitching on the back rest and the back rest itself is a little crooked.
I bought this chair pre-covid and sat in it almost daily while I worked at home. Almost 7 years later, I needed a new and because I thought the first one was so good, I decided to get another. Was very happy to find that not only Staples still carried the chair but it was also on sale. Score! Looking forward to utilizing it for the next 7 years.
Got the chair for use at my computer desk. Has lots of option and control for height and back control. Had back pain before using this chair, and it has been reduced greatly.