I have a question about how it works if I cancel and rebook reservations as soon as I board. I was only able to secure dinner and spa reservations for departure day. So I will be well past the three day cancellation window by the time I am on board. Anyone have experience canceling spa or Palo on departure day and rebooking? I will be booking the same events just for another day/time. I am torn between keeping what I have to insure that I get that massage and dinner and giving it up in the hopes that I get a better time/day once on board. I asked DCL and they would not provide a definitive answer.