Something else of importance that the Greek Govt is rushing to be law within weeks (?) which among other things means any transaction greater tha 70 euros must be paid by debit or credit card. I will copy below the info I have which is posted on the reliable Sfakia forum. Apologies if yet again I seem to be scaremongering but if you are aware of these things (if they happen) then you can easily enjoy your stay, as always in Plakias. :-
The government is rushing to implement tax reforms by the next Eurogroup meeting on May 11 so as to unlock bailout funds benchmarked for Greece. The omnibus bill to be presented by Prime Minister Alexis Tsipras on Thursday also includes decisions concerning “luxury” islands with increased taxes on the table. Specifically cards for all transactions over 70 euros will be enforced as well as a special 4-5% accomodation tax at hotels that have more than three stars.
23 islands expected to be included on the luxury list will see overnight tax hikes once the omnibus bill will go into affect. The islands to be affected are those with over 3,100 inhabitants. Visitors will pay 1-5 euros per night to stay here as well as an additional 6% for clothes, footwear, jewelry in addition to 3% taxes at bar restaurants and night clubs from April 1 to October 31, according to a report in Greek daily Ta Nea.