I have been using the monitor for about 2 years. The reason I am selling is to make some change and move into a curved 49 inches screen. The monitor does not have any scratches or any problems on the screen.
I've been using the Dell 24" 4k monitors for well over 3 years now, and they are still super sharp bright monitors, I've also been using an Ultrawide for gaming for a bit more screen space. Since getting the 32" 4k it certainly feels like a sweet spot, so bright, sharp and loads of screen space, and when you're not gaming, it's big enough to get 4 windows tiled and still be functional.