Perfect location and wonderful host!
I had an amazing time exploring Istanbul on the Asian side while staying at Sinefs house. The space is upstairs with a private room and bathroom, the view is beautiful on the terrace located right outside your window.
Location is perfect because the metro/subway and bus is located only a few steps away from the flat which can take you to the European side very quickly.
If you walk 20 mins there is amazing food and markets to explore which I did regularly!
Sinef was extremely helpful and as I am a single female traveling to Turkey alone. She was available as soon as I landed to help me navigate to her house and I arrived pretty late at night as well.
Overall loved staying here and would highly recommend!