The wheels glide quietly. It's really comfortable and have no problems if I sit in it for hours on it.

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.

Overall quality is good & it is packed well w/good instructions, arrived via FEDEX quickly. As a 6'3", 260lb, man who spends close to 12 hours at his computer (between work and live streaming) I have to say this is pretty comfortable.