Got my Open Water and Advanced Adventure Scuba Diving Certification at the Big Blue Diving School, Koh Tao. Enjoyed the experience there with the theoretical and practical teaching and safety standards. The staff were fun, friendly, accommodating but yet very professional. The location of the Dive resort is unbeatable. Its on the beach. The Beach Bar and Restaurant serves food and drink of good standard and quality. They got a wide range of equipment for diving out there. I had a great time learning how to dive out there with Big Blue. Cheers Guys.