Me and my daughter (3 years old) stayed with Bård and Martinka and had some good days in Oslo. They where friendly and accommodating.
The two cats were very social, which was both cute, but also a bit annoying as they were very eager to enter the room and scratched the door to the room during night time. Also they chewed some of our food (through the platic wrapping) and other stuff, when we left the door open.