The place was exactly as described and shown on pictures. The building has 3 floors and on the basement there is Hikmet's tourist office, so at all times, someone (him, his son, or his nephew Firat) is there to help you. Although it is airbnb house, they had the room cleaned every day and sheets and towels changed every two days. All of them are very friendly and polite although we mostly talked with Firat who seemed to speak better English. We arrived early (11:00) and we left our luggage at the office. We returned at 18:00 and they had our luggage in our flat on the 3rd floor. Cold water and a basket of cold fruit were on the table for us complementary. During our stay we met them several times and they offered us tea, coffee and fruit. The location is very close to everything in the historical center, although there is a 150 meters of road with high incline, but old Istanbul was known to be built around 7 hills! If we go again in Istanbul we will stay there for sure. Hikmet can also organize pick-up from airport with reasonable price (at 40 euros for 2 persons, which is cheaper than taxi or other carriers).