I have a son who will either be a month shy of his 13th b'day or actually 13 if we go when I am thinking. I also have a daughter who will be 9. I know the tween hangout looks great but I wonder how much my son would take advantage of it. At the same time I wonder if my daughter will be clinging to me since she wouldn't be able to go with her brother to the tween lounge.....they both love arcades but I know from WDW resort arcade experience that arcade get really $$$$ really fast.....Any ideas? This would be our first cruise.