The apartment is good and clean, with a great value for money and for sure the most beautiful aspect is the view of the Bosforo from the terrace.
On the other hand, the apartment and the building are quite old, located at the last floor with no elevator and the bathroom is pretty small. The neighborhood is surely not one of the best of Istanbul and it is quite far to the old city if you want to go by walk. Nevertheless, there are pretty good restaurants and activities in the neighborhood.
After all it’s a good choice if considered what it costs.