My son went 2 years ago. They have lots of activities for the kids, but they practice 6 hours a day. My son only went for a week, but I would plan on 3 outfits per day. 1 gym outfit for morning, 1 for afternoon practice and 1 for play. Also they need a few swimsuits. They do have laundry for kids, but my kid wouldn’t do it. It’s cool when they have the celebrity guests. I think Simone might be coming this year.
On a side note, he didn’t really learn new skills that he wouldn’t have gotten by just doing practice at home. It was just fun to do it with friends and have the other fun things. Also, no phones allowed but you can email them and they can email you back daily.