The initial comfort has subsided. I'm working many hours a day into evening. I don't have pre-existing back problems. Wish there was an adjustment to lumbar/back area. I need to use a pillow behind my back to fill in the gap I have between my back and back of chair. I alternate that pillow from my back to sitting on it. My upper legs will start to ache during day. I agree with comment about wish for more choice and tension in the tilt feature. It's all or nothing. But the price was nice and didn't realize the above when at store trying it out. Looks nice too.
This chair is so much easier to move than the heavy office chair I have used previously. The headrest and lumbar support are great and the size of the seat fits me perfectly.