I don't think they mean you will have to pay a higher price on your final payment date if the price of your cruise has gone up. That's absurd. All it means is once you make final payment on your final payment date there will be no more rate reductions available and that's only if you booked after May 17.
Celebrity Constellation - March 17 followed by Celebrity Reflection - March 22
44 cruises - too many to list however cruiselines are in no particular order:
and some unknown tub
Yes, I'm a Royal Chump and proud of it.