My stay here was lovely. The location is very convenient for getting around the city--a short walk down some stairs to the Kabataş Ferry and Tram; a short walk to Taksim (around 10 minutes), but just far enough from the crowds so that the apartment is quiet. The apartment itself is comfortable and equipped with everything you could need (including an air conditioner, which is not so common in Istanbul in my experience). It is on the bottom floor but gets a surprising amount of sunlight. I also really enjoyed working from the lovely terrace. And Burak and his father were very friendly and quick to respond to any questions I had. Would definitely stay here again.