I have been staying at the Embassy Suites on Havana. Their shuttle picks up at the airport and takes you back to the airport if you are flying. They have regular shuttles to and from the Show and they have a free full course breakfast every morning during the show. It is prepared fresh when you order and it is a great meal. Also every evening they have free drinks for 1-2 hours for their guests. Their rates are reasonable and the hospitality is excellent. If their shuttles are available they will also take guests downtown to shop or for meals.