They are fab, Mr Ice !
We have been on quite a few and you can get some REAL bargain prices if you are lucky too ! On May 11th, you can go to the Med for 7 nights FULL board on Oceana ( P & O ) flying from Man, Brum or London for about £500! Everyday you wake up in a new place to visit, its great :-) .
And if you are really lucky, you may be able to find a fellow-friend from SH on board too ! ;-)