My boyfriend and I recently visited Koh Tao and had an excellent experience with Big Blue Diving. From the minute we arrived we could feel the positive energy and enthusiasm towards diving, and it was contagious! We stayed in the AC dorm which was comfortable, away from the noise and very affordable- free when diving! Jordan did his Open Water Cert. while I did a couple fun dives. Both fun dives were enjoyable and Jordan was hooked after completing the Open Water so we both decided to go ahead with the Advanced Open Water. The course was very educational and the 5 dives were some of the best I have done- especially Chumphon Pinnacle. Our instructors were great and the whole experience was very memorable. After spending a few days at Big Blue you begin to feel like family.