We are trying to decide whether it's worth it for us to purchase the soda package for my 3 yo DS. He doesn't drink any sodas at all, only milk, juice and water, and an occasional lemonade. Are juices and milk included in the soda package? Also, if a child wants something to drink while in the kid's club, how is that handled? Do they give them whatever they want and charge it to our cabin if we don't have the soda package for him?