Encountered a frustrating situation again, in the parking lot of San Gimignano, took the card to park, when I came out and inserted the card for payment, but it didn't show anything, couldn't calculate the fee, I was so anxious and frustrated, couldn't figure it out after half a day of trying, had to reverse the car back to the parking space, and then went to ask a foreigner for help. Later, I realized that I had inserted the card in the wrong direction, and I didn't know if it was upside down or front and back reversed ?
Italy Q&A