My stay was great!
The Airbnb is located in a quiet and safe area, you can be in the city center in 25-30 minutes by foot or use a Scooter, there are plenty of it in Oslo.
The room was large and clean. For one person more than enough. The Price is also great.
Ahmet I have unfortunately not seen often but the communication via the app was great, he always answered quickly.
I can recommend it. I would come again.