I'm filling out cruise docs for our upcoming Wonder cruise, and have a question. Can KTTW cards for passengers in the same cabin be linked to different credit cards for charging privileges? We have five adults from three different family groups in the same cabin. I thought I had seen somewhere that all KTTW cards for the same cabin had to be linked to the same credit card. Please tell me that I'm wrong. It would be much easier to divide charges at the time of purchase, rather than hashing it out from one big invoice at the end of the cruise. TIA

