I did my IDC with Matt in Blue Marlin in Komodo and I'm really satisfied.. The course was intense but Matt prepare us in a great way and teach us not only the rules to follow but how to behave in front of real life situations..the atmosphere in the diving center was really friendly all the staff so kind. The best part of my experience was the liveabord for the Instructor specialties course on Ikan Biru. One of the best experiences I ever had. Diving in wonderful dive sites, a lot of great food all surrounded by a relaxing atmosphere.. If I had the chance to go back, I would choose that every time. Than you Matt & Blue Marlin!