My only other thoughts about the dorms were that they were very basic, pretty much exactly as you remember dorm rooms being, including a basic twin bed. They provide sheets/blankets and a pillow and a couple of towels, but I made a note to bring my own this year.
The bathroom is shared between two adjoining rooms, the same situation as when I was in college anyway, where you go into the bathroom and lock the other door, and unlock it when you're done. The sink and mirror are in each room though, so you can get in and out and do the rest of your morning stuff in your own room.
I'm going to bring some snacks for the room/breakfast and a kettle so I can make coffee in the morning. There's a little coffee shop there on campus that has pastries and such, but if you want to save a few bucks this would be one way.
For dinner it seemed that most folks split up in groups to do things around town. A few of us went to Hattie B's Hot Chicken one night, I went to Gruhn's one night where they let us walk around the second floor and see (and play!) instruments that cost more than my education, etc. But this is just for the dinner hour, really, there's a concert every night in the main hall at Trevecca with Steve, instructors and friends tearing the roof off the place.
Frankly at the end of each day I wanted to go get some practice in and conk out. A few people hung out int he dorm lounge socializing and jamming I think, and you see some of that in the sitting areas around the conference too. Great days, full days, sleeping hard 👍