We are a family of 6 but only 5 going on this trip. Group will be myself, dh, ds (15), dd's 2 and 1. We ahve the deluxe plan booked. I ahve feverishly mapped out our adr's and still have 3 TS credits per paying person left, so 9 total. If we so chose can our dd who will be almost 3 order using these credits? I'm not asking if she can order the most expensive items, just can we use one of our credits for her?