Booked Heidi's place for 6 nights in May-17, for my in-laws to visit Oslo for May 17th. I had quite high expectations for the flat after reading the reviews, and all was as expected. The roof terrace was an unexpected plus, Oslo was my city for many years and I was even taken a bit aback by the view.
The apartment is spotless and nicely decorated. Everything is provided to have a smooth stay, and the check-in and departure details from Heidi were straight forward. Despite high noise levels in the city around the national day, it did not reach the apartment and it was possible to sleep well at night.