I stayed at Liv’s apartment for a single night when traveling to Oslo with work. Liv was very friendly when booking and made sure to write me the day before to make sure that I understood the check-in instructions. Her brother-in-law greeted me at the door as agreed and made sure I had all the info I needed for my stay.
The apartment is located in walking distance of Sagene which is a very lovely part of Oslo with outdoor cafes. It is also very close to buses talking you towards Oslo center in 10-15 minutes.
Furthermore, the apartment was absolutely spotless and the amenities were as expected.
My very best recommendations.