I have only been using for about a week now but this chair is very comfortable. Love the lumbar support and the recline. Sitting for almost 8 hours a day really takes a toll on you if your chair is not comfortable. Hoping this one holds out for a couple years!
Comfortable rolls easily the tilt back makes it great. The mesh is fine but if you sit bare legged (or more;-) you'll need to keep a towel on the seat. This replaced a less expensive seat which makes me recommend the extended warranty.
Great chair! I am a photographer so I can spend a lot of time at my computer editing photos for easily 4-6 hour stretches. Before getting this chair I was experiencing a lot of back pain. The adjustable lumbar support doesn't have a very wide range but it's enough to help. It was easy to put together and the mesh is nice and cool for the Arizona weather. The only small complaint I would have is that after a lot of time sitting in it with shorts the mesh starts to push into your legs and makes that webbing pattern. I don't mind the pattern look of the pattern (since I'm at home) but it IS the tiniest bit irritating on the skin. If I had known this I MIGHT have considered getting one of the other chairs that has a mesh back to keep cool but a fabric/padded seat. I have a feeling I will appreciate the mesh once our summer hits and it gets 110-120 degrees here in Yuma - so perhaps not. Otherwise still very much a 5 star worthy chair.