Also, ask the business do they make a charge to use a credit/debit card. We were making a large purchase and asked a business in Fethiye could we use a card, we were told that the business had to pay a lot for credit cards and so it would charge us an extra 9% to use any card. Needless to say we did not use a card.
Some businesses in the U.K. also make a charge if you use a credit card i.e. T.Cook who charge £16.00.