A. If she buys a MB at the park, it needs to be set up to a totally DIFFERENT
MDE account than her current info...
IF you want to use that new MB for "extra" Same-Day-FP+.
B. If you connect the MB to her current MDE account info, it will be interchangeable with the RFID ticket, and
it will not allow additional SDFP+.
So for additional SDFP+ go with "A."
If you want to use the card at the kiosk to connect to the FP+ info on her MB, go with B.
You can't do both.