just got back from the Adventure yesterday. It was fun, but I thought the teen program sucked. It mostly consisted of:
1. A "Learn to DJ" class
2. A bunch of sports tournaments
3. Parties that started at 11.
Unless you are really into sports, or partying, there's really nothing to do. I spent most of the cruise with my family.
The ship was really nice, though. There's lots of places to eat and shop. There are two shows, which are good, and the other nights, they have comedians, acrobats, etc come in to entertain you. The cabins are nice, but the diameter of the shower is about a foot and a half. It's tiny. If you have anymore questions, just post them here.