So I am about to purchase a PAP that will link into MDE. My question is do I need to do something to start using the band itself? I will be driving in and getting to the world mid morning and want to head straight to a water park. I don't know id I need to stop in DtD to speak to customer service to make the passes live or something. I was kind of hoping that that day when I tap to enter Blizzard that my pass just works and I can go about my business.