I know with an annual pass or staying onsite, you get a MB free. I heard that if you want one other than that, there's a charge, but you can't put your credit card on it, like you can if staying onsite. What is the advantage of having one that you would purchase it? Doesn't your ticket do everything it does? Also, why do you get another ticket for discount on purchases & parking with AP magic band. If I need to carry a card anyway, wouldn't I just take my ticket? I assume I am missing something, so if someone could please let me know.

