I did my open water course though their balcatta store in October last year. I though it was good and had no dramas with them, happy to recommend them, my girlfriend is considering doing her course with them early next year sometime.. Have been out with them on their inflatable out from mindarie. Not a bad setup and gets you out there quick.

We (my wife and I) dive with them on some their weekend charters and they rent good equipment that is pretty new and so far everything has worked well.

Up at the Mindarie store, the boat dives are off a big RIB and it is one smooth ride and it works well for diving.  The dive master on board is pretty clued in and knows his dive sites well.  No food or drinks (it's BYO), but for $60 a 2 tank dive, I felt that it was money well spent.

18 Outrage, Johnson 140hp 4stroke and 190 Outrage, 150 Mercury Verado

cheers guys.  I went to book with Diving Frontiers today though they don't have any vacancies until Jan 24th so we've now gone through Mindarie Dive.  The course starts 10th Jan so hopefully we can be out diving for crays by the end of Jan:)