Recent experience shows potential problem with credit cards in France. Used Visa issued as an affinity card by Liverpool Victoria. ATMs initially accepted card but then tried to withdraw cash and had to re-enter PIN. ATM siad "Incorrect PIN" which it wasn't - particularly the second time when I got the wife to do it and she's NEvER wrong. After thrid try card blocked completely. Card cannot be unblocked from UK (or at all) and whole new account has to be set up. Told to call Visa International to whom i had to explain where France is, and two days later got emergency card. But these have no PIN and despite Visa telling me than any bank would give me cash over counter against card and 2 x ID this was not available. Liverpool Victoria very unhelpful - just said "should be OK but is at banks discretion" Tried 3 major French banks. Speak reasonable French and was told quite clearly by all 3 "Pas di code, pas de argent" No PIN no money. Card worked OK in stores and for diesel, but sites wanted cash.
Card would also work after failed attemps at ATM until you had tried 3 times (total). Tried different ATMs of different French banks just in case one had a fault. Had to stay on site 2 working days waiting for courier as was stated to need passport but didn't ask for it. Visa International also wanted to know credit limit on the account in addition to normal security questions.
Sorry to go on but hope this may save someone else the same frustrations.
Card would also work after failed attemps at ATM until you had tried 3 times (total). Tried different ATMs of different French banks just in case one had a fault. Had to stay on site 2 working days waiting for courier as was stated to need passport but didn't ask for it. Visa International also wanted to know credit limit on the account in addition to normal security questions.
Sorry to go on but hope this may save someone else the same frustrations.