I agree about BlueDivers they are a good company with very nice people. I am thinking of doing a refresher course there as I have not diven since 1998. Back then, I got my PADI Open Water off shore from Airlie Beach on the great barrier reef. An amazing 3 days diving off a sailboat. On the way back I dove the "supermarket" in Fiji which was a great shark feeding dive. My buddy a beautiful Swedish girl and I both emmitted more bubbles than we should have when a large shark swam right at us only to turn away last moment. Hmm.. gotta get back into it