You may want to impose a daily limit in the arcade. Last year on the Glory I overheard a conversation where a couple of kids really did some damage to the S&S account. We will be back on the Glory soon (just over 2 weeks) and are bringing the kids this time. I will put a limit on their S&S cards.
Yes we were on the Glory in January and its tokens only. They have machines in the archade that you can use your S&S card to buy tokens. All ages can use the archade as many times we saw parents in there, or just adults on their own. But yes, you can put a daily limit on your kids cards so they don't spend all your hard earned money on video games..lol