Hi! Just returned last week! You'll do fine at HIFS. We had the Hot Air balloon theme. My husband and I loved it! We had our own little room, and the girls had their own room with Nintendo games. They loved it. We were in building 7 directly in front of the pool on the third floor. It wasn't noisy at all, considering we got into the pool every day after we came from the parks, and stayed until midnight.
Surprisingly, having a pool view- I was concerned about the noise, even when we weren't in the pool. You can't hear anything, until you opened your door. The staff was very nice and polite, as well as other families we met. Everyone was friendly. As far as the breakfast, I thought it was decent. I'm not an egg eater, so I can't tell you about the eggs. My husband said they were so-so, all in all I enjoyed the breakfast. We only at the food court once. (Pizza Hut) our first night there. We ate out, Country Buffett, McDonalds, at the theme parks-etc.
Go, and enjoy yourself! You'll have a blast!
PS: The pool was only closed once, we were able to get in several times! The pool is nice, especially after a day of the theme parks or shopping!