Necla's place is exactly as described in the listing. It's in a very safe neighborhood in Galata with a secure access to the apartment. You can walk to Galata tower in less than 2 minutes and Karakoy tram station under 5 minutes.
All of Istanbul has spiral staircases and it's a blessing to have this Airbnb on the first floor.
The room and bathrooms were clean, the bed was super comfortable. The rooms overlook a street in Galata, so at night there are a few tourists who walk around and you can hear them while you're falling asleep. They aren't too loud and I had no problems sleeping.
Necla helped me with local places to see, shop and she has the best recommendations for food. Necla speaks very good English and is warm and funny.
Would definitely recommend for single travellers. I loved hanging out with my flatmate as well.
Will definitely come back and stay here.