Mark is absolutely the nicest guy you will ever meet. He is extremely attentive to all people who dive with him. I have a few dives under my belt and... read more my girlfriend was diving for the first time. He paid special attention to ensure that both of us were safe and comfortable but also had an excited dive. Mark spent time to give us proper instruction and was extremely patient explaining things in more detail to my girlfriend who was learning everything for the first time. Our shore dive was super fun and we saw eels, seahorses, rainbow fish, trumpet fish and tons of coral. 100% recommend this trip for all divers at any level, from first time to very advanced. Mark is capable of accommodating all of your scuba needs. He even personally picked us up from the hotel. Dive with this shop!

  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.

  I would recommend Mark Brown to any diver!

I booked a simple last minute two tank reef dive as I had no transportation. Mark responded very quickly and was... read more even willing to show up earlier than his normal opening hours since I would be dropped off quite early. When Mark heard that I had already done a discovery dive on his reef he decided to use his truck take me to two other amazing locations I didn't even know about as a local.

He really provided amazing service, tips on how to better myself as a diver and even went home to get his gopro to be my personal underwater photographer! Mark is really charismatic, the whole experience feels like you're having the time of your life with an old childhood friend instead of a simple guided dive. Up until now this has been my best guided dive by far! I will definitely follow some specialty courses here in the future.