hoosier:That's NOT mandatory. Don't forget that you are the customer who brings the money to them. You don't need to be a friend. Have you ever seen any industries that the customer tries to be nice to the service providers from the begining point? I hope not, specially in the service industry....
He offered his advice on the subject. Not a mandatory federal regulation. Of course you don't have to be a friend, but does it hurt especially in the way of having a few more dive buddies?