Büşra and Jules are super friendly people! They house has everything that you need and more. Everything was clean. The room is spacious enough and even has a balcony for your own. They were amazing, super chill and comprensive with us. We were in a kind of "duel" for our trip ending, and stay in their home was the perfect combination of calm for us. Definitely is a HİGH recomendation. Keep in mind the distance from the center of the city, it isn't a problem because you have a metro very near which ate conectes perfectly, it would takes 20min more or less to get to Sultanahmet or near to there.
For our surprise this zone of Istanbul is very cheerful, so you will find lot of shop, restaurant, markets, etc, near to the House.