Just came back from Universal parks in Orlando, Fl. I If you are not a Harry Potter fan, you would be wondering what is everybody (young and old alike) is drinking. yes! it is a famous butter beer. It will cost you more than 7$ for a small size and you can enjoyed this cool drink on a hot Florida day. It comes in frozen and iced versions. To me it tasted like root beer float , but you have to experience it yourself. No clue how many calories - but it tasted **bleep** sweet! My family was split 50/50 on liked vs hated it. And of course get ready for spend at least 50$ for an interactive wand!