This chair is very comfortable and versatile. The lumbar support is excellent. The only difficulty that I found (which prevented five stars) is trying to figure out what lever controls what and exactly what each lever does. There needs to be instructions on how to operate the levers. Great value for the price.
Spent years looking for a replacement for a beloved chair and this is it. Was very easy to put together and has lots of individual adjustments. Has a slightly smaller footprint than my former chair without itself being smaller so I can get closer to my desk. The lumbar adjustment is great for keeping me sitting upright. Arms adjust up and down to keep my arms parallel with the key board so that is great. Seat is very comfortable. After trying and rejecting many chair over the last couple of years I am very pleased with this chair. It is very well built and should last for many years.