Firstly, Gili Air is an amazing island with nice chill vibes, no cars, no motorbikes and amazing friendly local people. Secondly, Blue Marlin is a really good dive center, staff are very friendly, very good facilities and diving equipment. But most important the IDC with Matt was very rewarding regarding all the aspects of it. Very good preparation, nice classroom, big pool and Matt was excellent at his job, able to communicate in different languages. Thank you Matt mostly for your patience and your support. Keep on training good and responsible instructors! See you soon!