So I have had 2 of these chairs now the first one broke after 2 years and the second after 1 year. This is a good chair if you rarely use it its very comfortable but if you are heavier or use it a lot don't get it.
I was looking for an office chair at first but for the price at the time ($100) this chair almost seemed too good to be true. Ergonomic lumbar support swiveling reclining and has armrests you can flip up and down. Very practical and comfortable. Box also fits in a Mini Cooper.