A chair's comfort is all about the right fit. I tried about 20 chairs in Staples and liked this one the best. This chair is ideal for my size which is 5'6" tall. The other chairs were just too big and did not allow enough room for my back to benefit from the lumbar support. This one works great and fixed my back pain -- but again it's because it fits right. You should try the chairs in person if you can.
Relatively easy to assemble. Comfortable so far and I sit for up to 8 hours a day. Doesn't move smoothly even on hardwood floors. Lumbar support is nice; however it does not stay in place and I find that I am constantly readjusting it. The mesh is a nice touch.
I love this chair! The lumbar support is perfect. Forces me to sit up straight and maintain good posture! Would highly recommend and greta price point!