We rented a cabana at the Margaritaville pool for the day ($129). We were nearly first off the boat, and the pool was beautiful. Service was great, but, the ac didn't work in the cabana. All cabanas were rented. $129 is a good value for 4 people to share an air conditioned retreat on a hot Caribbean day. Not so much if all you really have is a porch. I'm thinking that I paid $17 for a no AC clamshell. Anyway, the Carnival and Margaritaville people really screwed up our day. We could keep the cabana and pay full price, or we could leave, and maybe we would get a refund, possibly a partial refund. Well, the pool was full (chairs, umbrellas, etc), so we had no choice but to go back to the ship. Made for a wasted day. Didn't have to be, but, nobody was able to take responsibility. I would have paid something to keep the cabana, broken AC and all, but, nobody had any authority to offer any solution. To the best of my knowledge, there are 10 cabanas. All rented, and all the others had working AC.