This has been the best office chair I have purchased. It looks great and was comfortable from the start. One height adjustment and I haven't had to change a thing. No back ache and I don't feel like I have to keep changing positions to work comfortably.
I ordered this chair from the Staples website and received it the next day! It was fairly easy to assemble... no issues. I was looking for a chair that had mesh on the seat and back and have a good back support. This chair meets all of that and is extremely comfortable.