I know the answer is buried in these threads somewhere

[Scoop_MSU]

So just got and started using my RCI credit card in anticipation of 2010 first time use either on Oasis or Alaska cruise tour. Then, I stumbled onto this Celebrity cruise from Hawaii to Vancover that just looks super. The question is: Can I use the RCI card for a Celebrity cruise and get the double credits?

[Coralc]

No, unfortunately you can't use the RCCL credit card for Celebrity points. Celebrity has their own credit card. I believe it is an American Express card. Two separate programs. :o

[Scoop_MSU]

:( Figures - thanks