Currently have a BOGO cert reservation. Separate outbound and inbound confirmation numbers, but both using the same BOGO cert. Because of the changing of the dates of a cruise, need to change the outbound and inbound dates and cities. Trip beginning in the U.S.
Question: Am I better off simply cancelling (which will get me back the BOGO cert, Avios, and cash fees) and rebooking or changing the dates and cities on the current reservations? Or does it even matter which method is used?
Thanks.