My husband got the letter today but I didn't. I'm not surprised as all the brochures and letters come only addressed to him. The letter included a detail of "his" trips and related days. It was correct.
If they only knew that if it wasn't for me planning these cruises he probably would have never set foot on their ships ;) .

I'll wait a while and if I don't get anything I guess I'll have to follow up. Does anybody know how I would do that?

Editing to add: The certificate for the upgrade is a joke! It only applies to a very limited number of cruises in 2006 and you have to book by February.