This was our best stay in istanbul. The apartment has everything one might need. And i think it's one of few airbnb that can actually work for a long stay. The apartment is clean and cozy. Also it's in a nice and quiet neighborhood. It has a great location; it's few minutes walking distance to bus stops, metro, restaurants, and cevahir mall.
Ayhan also was a great host. He is helpful and easy to communicate with.
I totally recommend Ayhan's place for any kind of stays in istanbul.