You can use the coupons on a previously booked cruise. You just need to know which discount is best for you as you can't use them both,
Dec. 13 - Windstar sailing yacht. Wonderful!!
Just completed - Celebrity Reflection, Nov. 22 (learning to sail solo) followed by Independence of the Seas Nov. 30.
Celebrity Constellation - March 17 followed by Celebrity Reflection - March 22 (done)
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.