No two Ollivander's experiences are the same, but all are similar. They run continuously all day in both parks, but there is only one room for it in Hogsmeade and three in Diagon Alley. We've done it a couple of times in both, and my boys have never been picked. Today there was one very excited adorable girl dressed in wizard robes, about 9 who kept asking the greeter at the door questions, and my son said, "I know she'll be picked", and she was. And she was thrilled. All the actors have been amazingly great.