Had an attendant try to pull a similar stunt once. I simply told them that I was willing to sit at the booth until it was resolved to my satisfaction, or the co

Had an attendant try to pull a similar stunt once. I simply told them that I was willing to sit at the booth until it was resolved to my satisfaction, or the cops showed up, while cars piled up behind me. A few moments of hemming and hawing, and out I went no charge. I was willing to pay what was owed, but I imagine “the system” couldn’t handle that, so write it off.