If there is a better host than Hasan in Kos I have yet to find him. Service, food quality and price cannot be beaten. He will also give you a free drink for a yamas. (Went there 3 times last year and this year)
Our favourite restaurant. Sit in the garden at the rear and enjoy the food. Absolutely incredible. The waiters remembered us from last year. If you only go to one restaurant for quality of food make it The Italina Garden Restaurant (Otto Mezzo)