We are two relatively inexperienced divers who had the pleasure to make 4 dives with Mark. He is a very experienced diver with great knowledge about the different diving spots... read more as well as the island. He makes sure you feel comfortable and safe during the dives and really wants you to have a great experience. Mark is extremely friendly, funny and kindhearted. We went diving on two different days and each day he made sure to pack some delicious fruit, drinks and he bought us a local snack to try out!

As of the diving spots. We went diving at Playa Piskado, Playa Lagun and did two dives at Boca Santa Maria. This last spot is absolutely gorgeous! Beautiful corals along a drop off, and an abundance of colorful fish. This spot was definitely a highlight for us! As far as I know, no other dive schools go there, so if you want a truly unique experience, see some beautiful underwater landscapes and have a laugh or two, book you dive at Twin Divers. It will be a wonderful day, guaranteed!

  Mark did an excellent job fulfilling all of my crazy requests. We communicated over many emails before the trip and he was always accommodating. Mark is honesty, straight forward, and... read more communicates well. We did night diving, day diving, snorkeling, sightseeing, local foods. He made sure that everything was as perfect as it could be. Mark is an excellent diver/instructor/guide. He helped hone skills while keeping it relaxed and fun. He made sure we were safe and comfortable. He took photos of us while we were diving and sent them the next day (not professional photos, just what he could take with his underwater camera). He was always on time, courteous, and always with a smile. I'm sure that there are many great dive shops on the island, but if you want truly personal service I highly recommend Mark at Twindivers.

  My girlfriend needed to complete her open water referral course for finishing her Open Water Diver certification. We lucked out and had Mark for a private lesson both days -... read more he was super relaxed and a good teacher. Took us to several great spots nearby. Highly recommend diving with him!