We stayed at POP during FREE DINE and it was sold out but still nice for the money. We have stayed in the nicer resorts because my youngest at the time needed naps, so we were in the rooms more. But after staying at POP it and really only being there to sleep, it is a Great place to stay!
We were upgraded to the Pref-rooms for free and lucky we were put on the back side and not the pool side. I couldn't have taken that because people and kids were swiming Very late and alot of noise. That would be my only and best advice is that if you don't want too much noise then don't stay on the pool side. Also I requested top floor because that also helps with noise but since POP was sold out and still not much noise on the side not of pool it might be ok on any floor, then. Unless you are able to here people above you.
Search for the POP Thread it has many more thoughts and tips for the POP.
Good luck and have FUN!!