My family will be traveling for the first time to Disney with our two daughters. One is 9 and the other is 5. Our 5 year old has been diagnosed with Autism, Retts and Chromosome 15 issues. She is non verbal, can't walk well etc. etc etc. We plan on getting one of the GAC cards so she can stay in her stroller. My question though is where are the CM's at to notice this card before we enter the line? I have been told by others they have never noticed CM's or Disney employees at the entrances before so I am just worried that we will do something wrong like go in the wrong entrance or whatever. Any help will be greatly appreciated.