We had a great time at Rannveig and Johan's. The living space is smartly designed and cozy, and there is a yard/deck straight out the door, which had blooming roses during our stay. :)
The location is great - bus transit to the city center and other neighborhoods is super easy and frequent. They are also directly next to a very cool river path with plenty of nature but also some pubs, cafes and galleries, and which took us straight to the neighborhood of the Munch Museum.
J & R are lovely and had lots of great suggestions, very accommodating.