My husband and I sailed on the Fantasy 9/18-9/9/24/10. It was our first Carnival cruise, although we have sailed on NCL, Royal Carribean & Celebrity. We enjoyed this cruise very much and would sail with Carnival and on the Fantasy again in a heartbeat!
We sailed out of Charleston and visited Nassau, Freeport and Key West.
If you're looking for reviews on the ship itself, it IS an older ship, and doesn't have all the whistles and bells that some of the newer and bigger ships have. However, that being said, she is in excellent shape (in my opinion) for her age and I really don't have any complaints whatsoever about the condition of the ship!