Niece doesn't want a BBB appointment because she's not interested in the hair/make-up/nails. She just wants to go in and pick out a princess dress. It doesn't look like there's an appointment option for that and, really, all we'd need an employee for is ringing up the purchase. But Is that something you can do - just go in without an appointment and buy a dress? If you can't buy it from the BBB, are the dresses available for purchase in one of the shops somewhere else on the ship?