There are better options out there.

A lot of my Dive Master internship at Pacific Divers consisted of sitting in the shop, sitting on the boat and cleaning. I wasn't allowed to learn on the job. It was more of a course that you pay for by working than an internship. The living conditions are ok, nothing flash but expensive compared to staying elsewhere. Social scene is good. I was lucky that I learned a lot from one of the instructors (unofficially), because Steve the owner likes to teach the DM students and he's a bit (sorry I probably can't say on here). One word of warning, no matter how quickly you do the course you will not be signed off until your last day working. So if it's not for you, decide early on, or you end up stuck like me. By the end I really hated the owner of Pacific Divers and I had stay to get my certification.