All of this aside, some of my husbands offers are for just him and some are for him and a companion. If I had the same offer, we can link them so I get it as well. Id I don't , I do not technically get DOU but I can say that on our last cruise it didn't really matter because the server would bring one for me as well and put it on my husbands account. Don't come at me for "cheating " or whatever...the server offered and we took him up on it ( and tipped well) . Of course this wont work unless both of you are gambling at the same time