Ercan is a great host. We were 3 friends and booked 6 days Ercans accomodation in Kadiköy. He gave helpful hints how to take the bus from airport to Kadiköy. In many things he was very kindly and helpful. He answered our questions very quickly. He also accompanied to places in Kadiköy where we didn't know exactly how to get there. His accomandation is very closed to everything you need e.g. shopping, food, markets, restaurants, bus and taxi stations, currency exchange etc.
The time in Ercans accomodation was very good, why we definitifly recommend Ercan as a host and his nice accomodation :)