Booked a trip to CSA with my fiancé for April 2013!! What can we expect when we arrive? Hows the service? Food? Activities? Where do we go for access to all water sports and these activities? Any advice on bug and allergy issues? I've read many reviews with sand flea issues. This is our first major vacation and my first time out of the country so I'm looking for a very exciting and relaxing stay!! Help!