We crusied on a 7 day Eastern cruise about 2 years, ago and am now planning a 7 day Western. They are asking me for my Castaway Club number, and I never received one, or anything else. Is this because I'm a DVC member? Is it worth pursuing a number? If so, who do I contact to "get on the list"! Thanks in advance....will be perusing the board more in planning for the cruise!