FANTASTIC apartment! Perfect location, right in the heart of old town, 30 sec walk to Sultanahmet square. Extremely quiet and safe at the same time. And Volkan is a wonderful host, extremely responsive and with many good recommendations about restaurants, etc. He also touched base with me regularly to make sure everything was going well with my trip. I had 5 nights in Istanbul (which is not even enough btw!) and I started feeling like it was my home. Would definitely stay here again!