I've only had this chairfor three days so I can't comment on durability. I can say after three days that it's the most comfortable chair I have ever owned. The back reclines to the angle that's best for you, not what the factory decides. The lumbar support is adjustable so it's at the right spot for different heights and/or back problems.
The chair assembles quickly, once you find where the factory hid the instructions. (hint: download the instructions from the website). Therein lies my only complaint with this chair. Two screw holes vital to attaching the adjustable back were covered with very thick upholstery. It took an hour of my life to locate these holes and another willing person to push the back inot position for attachment. That is why I can't give a five star rating for this chair.
Was looking for a gaming chair, did some looming around and finally settled on this, very comfortable and easy to put together, the lower back pillow is awesome iam about 210 lbs and it has no problems with me, I looked for 8 months for a chair and thia was worth the weight.