My fiancé, his sister, and I had a great stay in Yusuf's place. The staff was incredibly friendly and helpful. They brought our bags to our room, gave us a map and explained where everything was, and arranged transportation for us. There was always tea and coffee in the lobby. The location was good. We were able to walk to Hagia Sophia and the Grand Bazar, and theres a little shop right next door for snacks and breakfast items. Good value for the three of us :)