I am 5'9 and the headrest is too low for me!! However with the headrest NOT attached this is a very comfortable chair with great back support and reclining function. Still very happy with my purchase even though I use it without the headrest.
I have used this chair for a couple of years. now and it caught my eye today again while shopping for something else. It's still running well. I'm tall and weighing in at 240 and this chair is intact 95 percent. Let me point out that I am 10 hours on this thing. It's comfortable and well built. The only thing that shows signs of wear and tear are the arms. I must also point out that the headrest is a little annoying and needs more flexibility and adjustability. I usually just move the headrest out the way as its a little off for my height at 6ft. But all in all A great chair. would buy it again. Let me also point out that I actually found it on sale when I purchased it. Definitely a must-buy!