Thanks for updating! This is great to know. I called Princess the other day to ask this question and the customer sales assistant wasn't sure, but told me to ask onboard. The reason I would be seeking cards is that my husband and I are booked in separate rooms with the children split between us. I was really hoping they could supply he and I with cards to access each other's rooms in case we need to help any of the kids with anything, or we need things from each other's rooms. Fingers crossed!