VERY sturdy chair. Took me about half an hour to assemble. Much easier with someone else to help you.

I got the XL version of this chair and I love it. The lumbar works great. It was easy to assemble (took me about 30 minutes). I’ve played upwards of 10-12 hours a day in this chair and I’ve felt great when I’m done.

The quality of the chair is impressive. The workmanship is fine and the materials are durable. I often sit in it for hours at a time, whether I'm working, playing games or just relaxing, and so far the chair hasn't shown any signs of wear and tear.