Great value for the money! Furkan is a very experienced host, the flat is professionally kept, clean, has everything one may need. It has a pleasant balcony where one can enjoy quiet evenings. A projector with Netflix and Amazon Prime subscriptions is a much better alternative to a TV. I've had a minor issue with Wi-Fi, and Furkan resolved it very fast.
The vicinity is historical Galata neighbourhood around medieval Galata tower with a plethora of shops, cafes and other places of interest. It's vibrant, full of life and is a unique blend of traditional and modern lifestyles.
All in all, it's a great place, and I'd definitely recommend it to anyone willing to experience comfortable living in the very heart of Istanbul.