My boyfriend and I (from Ireland) recently completed the Open Water 20 course with LBD. After an in-depth induction by Brian, all questions are answered and we could begin our course the following day. On day 2 we were introduced to our instructor Quim who was amazing! Quim gave our group of 4 a theory lesson explaining the science behind diving. In the afternoon we undertook a pool lesson, learning how to prepare our BCD and other diving equipment. On day 3 we completed an advanced theory lesson and 2 ocean dives (up to 10 metres) and on Day 4 we did 2 ocean dives (up to 20 metres). We seen a mini cooper underwater, a ship, schools of fish and sting rays. Quim arranged for a phtographer on our final day. As an average swimmer, Quim ensured I felt fully confident and relaxed throughout the course. I cannot recommend this company enough, Brian and Quim are such lovely people, so organised and helpful. Do not look elsewhere in Thailand/Ko Tao to complete your course, we will be back to complete our advanced course ASAP. Also, trainee dive master Micha was so helpful. 10/10!!!!!