My concern is the 90/180 day rule...personally I will only stay in Turkey for 90 days and will spend the rest of the summer in Greece. Yes I know it's possible to get a short term residents permit, but for me the hassle, additional cost and buying useless Turkish health insurance for a year (I was not refunded when I left last year) is outweighed by the fact I can swan off to Greece and just spend the maximum 90 days in the country.