We took our then exactly 15 month old a while back and she did great and had so much fun! Definitely keep a swim/nap break in the day, and don't push your luck at the end of the night. Try to stay as close to a sleep routine as possible to avoid meltdowns. I can't really remember what she was eating at this point. I know we stopped for yogurt and fruit (along with other baby supplies) on the way in, and I'm thinking she ate off of our plates otherwise. She slept in a crib we rented from ABBF, and that worked great for us. One or two nights she didn't want to sleep in the crib, so she slept with me. Another thing I'd recommend is toys. Bring new ones or rent them from ABBF. They are a great distraction from meltdowns in the room, if any. No matter what, you're gonna have a great time, so no worries!