Just beside Fish 'n Fins dive operator. They pick you up at any hotel in the island but it is good to have freedom to go and come whenever you want, and also you have some minutes more in the morning since their pick up time (at the hotels) is at 8am and we can go walking to the dive shop at 8:30 (except in the first day when you should go earlier) and still have time to take the boat.
The hotel is very good, the room big enough, the breakfast ok, the pick up service to/from airport was very efficient, free internet, near downtown (so near many restaurants and markets), but no beach, no pool and one day in our stay (7nights) the smell in the air (in the region, not the hotel) was not good.
Don´t miss to have dinner (or lunch) at Mogmog restaurant (seafood and local food) is simple, not expensive, and very very good. Go early (until 7:30pm) to have a table or after 8:30pm.More