This chair LOOKS nice however after sitting in it for approximately a year the hydraulic that raises and lowers the chair is going bad. It will over the course of a few hours lower itself to the ground while i'm sitting in it. The adjustment on the left side that reclines the chair has gone bad as well. Now I can't sit fully upright because the adjustment arm has gone bad I have to sit either fully reclined or partially reclined. Save yourself the time and money and purchase a different name brand chair.
The headrest made the decision for me. It makes working at my desk much more comfortable than my old chair. I highly recommend it...especially if you can get it on sale!