We're looking at trying one of the resorts in Cuba or DR at the end of June. I don't understand some of the descriptions I'm reading re # of beds...we're a family of 4 (2 adults, 2 kids that will be 12 and 11). When I enter these into internet searches, it gives me rooms with 1 king or 2 twin size beds...how can 4 people sleep in 1 king or 2 twin size beds? I can understand if it were 2 double beds...do they have a different interpretation of "twin" size? Do rooms have a sleeper sofa? Some say 2 3/4 beds...what is this? Anyone been before during this timeframe...what is a reasonable price? Thanks for any assistance!