Update on Review:After owning the chair for over three months, it has not worn down at all. The chairs quality and comfort are still very high. After months the chair is still in great shape, and I'm extremely pleased with the quality, durability, and overall life of the chair. The mechanics still work, the chair doesn't show any signs of wear, and easy to clean. Still looks brand new out of the box. The chair provides good lumbar and back support, and is still very cushiony, with no signs of wear/tear at all. Although the left armrest is still a bit loose, no other issues have appeared. The SIHOO customer service has been great in assisting me with my purchase, and I'm extremely glad to see good customer service still exists. The fact SIHOO customer service would reach out to ensure customer satisfaction means a lot!All in all, I have raised my review up to 5 stars, and after using this chair just about every day for working at home/gaming. I am pleased with my purchase. As we're all used to minor defects happening all the time, I don't fault the company for the loose armrest. It is what it is, and I would recommend anyone who needs a good-quality chair to give this company a chance! Hope this review can help the next person in deciding their next desk chair!Initial Review:Easy to set up, good material, and very comfortable. The only issue I've had is the left armrest is loose and I don't see a way to tighten it so the left and right adjustments are quick and move a bit. Minor flaw but for the price it's not do-able. I don't like spending a lot for a chair that you can't sit in before you purchase but this one is good.I think the quality is fine, although like most computer desk chairs the way they are built if you lean too much to one side the chair will stay that way, and then you get a lopsided chair/feel. If you're looking for a cheap starter chair this one is fine, but you might want a better quality chair later.