I stayed here here for a few days while I explored Istanbul. The apartment is just a short walk away from the Marmaray Metro which can take you to the European Side of Istanbul easy. The apartment is clean and has everything you need. Mustafa is a great host, he was very responsive and sent me tips on how to get to the apartment from the airport. He even came to the apartment late night to help me use washing machine.
Overall this was a great Airbnb experience and I would definitely consider staying here again.