This is a little complicated so I need some serious Disney experts to help me with this one. Here's our rather odd situation: We're going on a family reunion trip to WDW in a few months - meeting up with lots of family members from all over the country. DH & I will be staying at FW, in a camper that belongs to my cousin and her husband. My cousin and her hubby will be driving the camper to FW, but they will actually be staying at the Poly and are letting us stay in their camper in FW so we can save some money. We all arrive on a Thursday and are suppose to leave the following Wednesday (1 week stay). I just got word from my cousin that her husband has a work commitment he can't miss on Tuesday, so they will now have to leave (with their camper) on Monday morning. Since they still have their reservation at the Poly for the two remaining nights of our family reunion trip (Monday & Tuesday), they have offered to basically swap reservations with us for the last two nights since they will be leaving early with the camper. So, basically, we'd stay in their camper in FW for the first 5 nights, and then we'd move into their room in the Poly for the last 2 nights. I'm wondering if this is possible? I would assume Disney wouldn't care who is in the room as long as it's the same number of adults in the room each night (which it would be). My main concerns are: (1) Will we need to change the name(s) on the Poly reservation for the last 2 nights? Will they even let us do this? (2) KTTW card - I wouldn't even bother changing the name on the room reservation at the Poly for the last two nights, but I'm wondering if we'd have a problem using their KTTW cards for EMH and FP? We all have APs so our tickets will not be attached to our KTTW card. I doubt we'll still be able to use our KTTW cards that we'll get from FW, because they will be checking out of that reservation when we'll still be at the parks. Can we just use the KTTW cards with their names on them for the room key and for EMH/FP? Obviously we would not be charging anything to the room with their card, I'm just worried about EMH & FP. I plan to call WDW reservations about this, but I'm sure I'll get different answers depending on which CMs I get on the phone, so I thought I'd be better off getting information here first. Thanks!