I got my open water two and a half years ago in Mexico and haven't dived since. So last week I decided to fix that. I went to a couple local dive shops, trusted what I think was great advice from this gentleman, and did a refresher a couple of days ago wi... Welcome fellow SCUBA divers or those interested in becoming divers! A new social network and new community means new rules. Right now, they're just to be nice to each other. If we all follow that rule, we shouldn't need any more. Happy diving!