I had a great experience recently diving with someone and his wife who turned out to be firefighter EMTs and their non-diving camping partners were first responders. Couldn't have asked for better people. This raises the question...I would have walked away from the dive if I had gotten a bad vibe from these folks I just met...what things (subtle and not-so-subtle) would make you walk away from someone who is to be your dive partner? What have been your experiences?
