On the one hand, the apartement is exactly as it looks like on the pictures, you won't be disapointed. The only thing is that it is sometimes a little bit smelly and we had some flies as roommates.
On the other hand, the apartment is perfectly located : about 5-10 min from Taksim by feet (where you can find public transports). Plus, the area is completely safe even if the district is quite popular. The police station at the corner of the street is opened 7/24.

Concerning Fatma, she is an amazing host. We spent really good time with her and her friends enjoying her delicious meals.
We met people from all over the world and discovering the Turkish culture with them was fascinating.