BBB is also very magical, just prepare your little one that they will be sitting for about an hour to become a princess! If your DH and other girls will go ride while she is getting done, try and have them stop back for the ending - it is neat to see when she gets pixie dusted and spun around too see herself for the first time - have video ready! There is a Photopass photographer taking pics throughout, and a little photo shoot across the way after so you may want a one day memory maker for these and any other photos during the day. (At CRT you will get pics w/Cinderella)
Bring your own brush, which they suggest, but it makes it more comfortable when they are combing the hair. We bring our own dress, since it is cheaper bought at home and we know it's comfortable for her, and do the basic package with hair, nails, and make-up. But you can choose the works if you are game! Just an FYI!