I have helped a number of stranded Brits at gas stations trying to understand this slight difference in using a card at an unmanned petrol station.
Don't forget to collect your receipt from the petrol pump once you have put the nozzle back in to the pump.
Also don't forget to tell your card companies, where you are going to be (and when) before you go. These days, card companies systems tend to treat cards used abroad without being advised in advance, as stolen and can block your card without warning. Not nice!
Happy days!
