My sister is planning on coming and staying with us during the middle of our trip for a few days. The problem is I am using developer points and am being told that I will have to pay for dining for her for the entire stay, which will add another $440 to the trip. Any way I can just pay for her 3 day stay for dining? I have been told that if she is registered we either have to pay for dining for all of us or none of us can get it. I would be happy just to pay for her meals but they won't let me add her to the reservation. Any ideas would be appreciated