I had to stay in Istanbul for 5 days to visit a hospital. I was looking for a private flat or apartment. This place is just what I was looking for: clean kitchen with everything you need, bathroom with hot water, 2 large rooms with beds & sofas. You can find a lot of supermarkets on 3 minutes walking distance. Ordering food to your apartment on the 5th floor is also possible with Yemeksepeti (pay cash on delivery, recommended!). I prefer this kind of private apartment above a 5-star hotel.
The apartment is on the 5th floor, but that's OK for me. There is no elevator.
The entry and exit process was perfect.
Thanks for renting your apartment Cihat!