Love the monitor. My ONLY issue was that mine has one tiny pixel you can see in the middle of the screen. Only on the darker backgrounds. Its hardly noticeable on anything else. Im still very happy with the purchase, 1440p is amazing!
I had issues getting it set up. It wasn't crystal clear which cords went where, and them being just the tiniest bit loose meant the monitor didn't turn on which made me think I'd hooked it up wrong. But once it was hooked up properly it worked really well.
Purchased monitor for my son and he gave it a high rating for picture quality and refresh rate for his gaming. Totally blows away his previous gaming monitor..way to go!
The assembly was quick and easy. The controls made configuring it straight forward. My only complaint is that I found it awkward to plug in my headphones.