We have once. It was year before last. We had Aladdin who read a story then took pics and signed autographs with the kids. There was only about 20-25 people in there including parents so it was some good interaction with him. Last year I waiting til we got there to try to schedule and they didn't have any availability for the time we needed due to other adr's. So this year we scheduled at the same time I did our dining adr's so as not to miss out.