Study Scuba before arrival !
Both Hedonism Resorts have excellent dive facilities, divemasters and instructors. They both offer Discover Scuba, Open Water, Advanced Open Water and most of the PADI Specialty Courses. Many guests arrive thinking about studying scuba but use up the first few days of their stay before getting serious. I highly recommend reading the PADI manuals and answering the knowledge review questions before arrival. Visit the Water Sports office early upon arrival and meet the instructors so that they can help plan an easy morning schedule. The best souvenir from Hedo would be your certification card so that you can return and dive again.