I've owned this chair for about 6 months now and have to say I love it. All my friends and family love it as well. It's very well made with my only gripe being the plastic cover over the back rest lever screwing in at one place. It's literally the only thing that feels cheap. Everything else is simply amazing. I'm 6' 3" at 225lbs and used to suffer from bad tail bone pain. I never thought a chair like this would help but it really does. I recommend this to anyone who needs a good chair for long periods of time (8 to 10 hours). I got my chair on sale from a local computer store and paid more then massdrop is asking. And I'd gladly do it again if I ever needed asking second one.