As a guy that drove fuel tankers for many years ...let me tell you the sound of "TUNK" when you are almost done filling a tank is just plain nasty. This happens when the over fill detection slams shut. Yes over years I figured out how to bypass the system but I do wish customers wouldn't order more than they can take. This can be driver error, wrong tank info or sometimes the tank will shift to an off level situation and your dip stick reading will also be off. Weird but I do not miss it. Or the customer who comes out and says just put the extra in the premium tank. (a firing offence) I don't miss the idiots either. Like the ones that run over the safety cones and try to run over the hoses or the brain deletes that walk up to you with a cigarette in their mouth. And I've got about a million others I won't mention.
