I was at BC not YC but did go over to the YC almost every day. At night it was just a peaceful as any other time we have stayed there. However it was very clear the resort was under construction. The main hallway had half the carpet covered in thick cardboard that was taped down. Also the gift shop moved to the lobby and was much smaller our last day. Every day up to that there was a wall halfway down where they are building the new grab and go quick service. Hanging at the pool I never noticed any noise coming from the Yacht Club same when I went over there in the middle of the day just to get some steps in but I wasn't in the room hallways so no clue what the rooms sounded like.