I received a casino royale offer for same cruise I’m already booked on…I called and can get a rate that is cheaper than my already booked cruise..I would have to cancel my booking first to get the offer and was wondering if that is tricky since the rates change so much when you call back. I could chance cancelling and then when I call back, it being a rate that is not worth it. Has anyone had experience with this? I have never used a casino comp and of course, I am now receiving many now that I’