One thing no one has mentioned is having an "accident" at night. My daughter, who was never a bed wetter, had one her first night out at the age of 3. Basically we had to clean her up and throw her between my wife and myself (our two bags zip together) to warm the little one up. We figured we were safe as she had already "let loose" earlier ). Anyway, might be good to be prepared for such an event. Have fun!

Chris