I really liked this Airbnb. It's quiet but just a few minutes from the center of Besiktas. Very clean and modern, the kitchen has everything you need for cooking, TV has Netflix and there is a little balcony as well, where you can smoke. Communication with the host was smooth. I think for its price this is one of the best accomodation you can get in this area. I can definitely recommend Cafer's place if you are planning to stay in Istanbul.