We spent three nights at Hikmet's place in Istanbul with a friend. The apartment was very clean and modern, with all the necessary commodities. Hikmet has been especially welcoming and helpful in all the situations: he helped us find a proper parking spot in the labyrinth of streets of Sultanahmet (which are not very easy to navigate with a car), he was available at all times to answer our questions and make every step of the journey as smooth as possible, and he was a very friendly host. Overall this experience was very pleasant and I would definitely recommend it.