This is a short cruise - but popular because of Havana. There are a great number of reviews for this 4-day cruise which cover pretty much of the territory - so I will limit my thoughts to a few key points. As with my other reviews, I should point out that you will find me in the bars, restaurants and casino - not the shows, art auctions etc.
1. If you are north of 50 and an experienced cruiser - especially with the higher end cruise lines - definitely book a suite. You are swept onto the ship in VIP style - best I have seen, including the higher end lines. You have access to Cagneys for breakfast and lunch - quiet and good food. There are not that may suites, so there are no crowds.
2. If you are young, book the cheapest room you can and enjoy a great deal. You will have delays getting on and off the ship - but who cares at that price.