It's been around a month since I've purchased this chair, and it's both extremely comfortable as well as ergonomic. My back used to have a lot of pain from sitting and playing a lot of games, my old chair had no support for my neck or my lower back. If you find yourself sitting for more than 2 hours at a time to play games I would recommend DX racer chairs in a heartbeat.

Affordable and comfortable. A good chair for long sessions. Easy to set up.

Assembly is simple and easy to follow thanks to the included instructions. Just follow the step-by-step instructions and you won't have any further problems. You may need a second person to put it on what I call the height adjuster.