We were in 8048 on the Wonder and did hear noise. The night of the deck party, it was very loud until that finally ended around midnight. We did hear chairs and tables being moved, and carts being rolled around, early in the morning (4:30 - 5:00am), every day. Occasionally heard running and other noises during the day.
Our next trip is booked in one of the cabins directly under the hair salon, so (hopefully) that should be quieter. We will not stay anywhere near the middle of the ship on deck 8 again.