GO FOR IT. I am sailing 12/13 on the Spirit and DEFINATLY plan to insist cruise line rules are followed regarding hot tubes etc. I am an adult. Paid hard earned dollars for this vacation and WILL NOT allow obnoxous 10-17 yr olds to ruin it. I have seen far too many parents totally abdicate responsibility for their children's activities and actions even in the local grocery store. And I have cruised with my kids back when they wee 13/9 and 14/10. Today, they teach high school at risk kids and3rd gade in our local public systems.