I've enjoyed the chair a lot and it's a great value. I'm 5'8" and have lower back pain so I need a chair with good back support and this chair fits the bill. It was pretty easy to put together took about 20 minutes from opening the box to sitting in the chair.
I have always preferred mesh chairs and this one is amazing! It took me a couple days to figure out the headrest so that it is comfy and the height but I have sat in it for over a week for more than 12 hours a day and it is still comfy!