Very elegant apartment, super well located (in the city center, 5 minutes walk distance from pubs, restaurants, 10 minutes walk distance from the closest metro station), so it's just a perfect spot to enjoy Oslo.
The flat is welcoming, the communication with Fredrik was quick and accurate, we also got some tips about the best and closest places to have try local food, to better enjoy Oslo and its nightlife.
Definitely Oslo is a city that worths a visit, definitely Fredrik's place is a superb place to enjoy your visit in the best way ever.