Very very good experience at Ertuğrul apartment! Ertuğrul is just like the people of Instabul: he is very nice, kind, helpful, welcoming and so on.. On top of that he suggested me very good places to visit and didn't hesitate to help me when I had small issues (transportation, useful information, advice, etc...). The only drawback was that the bathroom was not really comfortable but sufficient. The private room is very large and the bed very comfortable. If you visit Istanbul you may want to meet Ertuğrul, really nice guy! Thanks for everything Ertuğrul, can't wait to see you again!