Interested in purchasing these for our upcoming trip & am curious where are the better/good places to use these while in "The World?" I've read where Rainforest Cafe in Animal Kingdom seem to be a WONDERFUL place to use these (they let you order off the regular menu) - anywhere else???? What about Cindy's Royal Table & Concourse Steak House -- good or bad to use them here? Do you have to order off the kids menu? Is there an age limit for children in using these? Looking for all or any expertise in using these!! HELP!!!!!!!!!!