I have had it for about a week and is very comfortable. The adjustments are very convenient. I was specifically looking for a chair with adjustable lumbar support and this chairs has one. It does take a lot of effort to assemble particularly because a lot of the assembly has to be done with the seat upside down.It seems to be well made but the actual durability will be known after a few months use.
I've had all sorts of chairs executive chairs regular office chairs trendy racing styled gaming chars and nothing comes close to this. You have air under you and at your back it's ergonomic and can also recline a bit (I do wish it would recline a bit more). Worth every penny and will buy again if need be.
I purchased this chair after sitting on a good handful of different ones. I have chronic lower back and hip pain so when I am sitting it's important to have the proper support. This chair offers great support for my lower back and the head rest helps to keep the neck from straining! The only thing is for shorter people like myself I would recommend getting a foot rest. I like my chair lifted so that my arms are at the proper height and this cause my legs to dangle but the foot rest was an easy fix. Some of the engineers in the office tried my chair out and liked it so much we purchased 6 more for everyone!