It is rumoured that restaurants and other retailers are not accepting credit cards for payment , sometimes using the excuse that the card machine is broken or they are in dispute with the bank. Last year ,in Crete , our apartment owner , who we dealt with direct , told us we had to pay in cash even though there was no advance warning of this on the website when we booked. Our hotel has already been booked but I do not want to turn up with not enough Euros ( if Greece is still using them ! ) and not being able to get any from an ATM. What is the current situation.