The course has prepared us a lot of fun. The equipment was technically flawless and in stock in all sizes. The instructors were all together with super types. We had a lot of fun with our group. The system is also very nice. You can eat there and very well celebrate. Unfortunately the accommodation has not convinced us. The night booked an accommodation for 1000 baht, for this price, we had on each case more expected - this a star deduction. We will come to each case back to big blue diving Koh Tao, but to find other accommodation. The course was easy, all very understandable and all the staff there were very helpful and friendly.