Registering a credit card Medallion Class

[NIkkiGR]

Any one having concerns with registering a Credit card on the medallion app that will cover shore expenses as well as on board.

This step must be done to complete your check in. For those of you that have done this do you feel your cc info is safe. If we do not 

do it until we embark then we will be in a much slower lane apparently. This is very different from our cruise of November 2019