Me, my sister and my friend spent a week at Ezgi's place and really enjoyed it. The home designed with a very good taste and it's very comfortable. A lot of bars and restorants are nearby it makes an atmosphere of a party. (Don't expect deep silence at night though) And ferries to the other side of Bosphorus are in 10 min by step. Ezgi gave us a list of nice places in the neighborhood and it really worked for us. And she was very caring when we arrived. If I go to Istanbul again, I try to stay at Ezgi's place.