I've had this monitor for about one and a half year now and I am still very happy with it. It was not expensive at all and tests on internet showed it as a very good monitor as well. I use it mainly for gaming and watching movies, and I could just see how good this screen was compared to my old screen (19 inch). The colours were much brighter with gaming, and with watching movies it was a lot better as well, but that is also because my old screen does is not compatible with Full HD and this one is. Watching blu-ray movies on here is like you are actually there yourself.
The only downside is the power issue it has: The screen takes too much energy, and this might sometimes result in a very high beep. Moving the power cord a bit fixes this for then, but if you're not using headphones but speakers, it can get quite annoying.