Carl was a great host and Grünerløkka was a wonderful location (close to public transportation and a delicious bakery across the street that Carl told us about). The kitchen had very basic amenities which included two small stove top espresso makers for coffee. Oslo was a beautiful city with so much to do. Highlights included the Munch Museum, walking on top of the National Opera House, Vippa food court, Ektorp Sculpture Garden, the Viking Exhibit at The Historical Museum, Aker Brygge area, and walking through the grounds of Akershus Fortress.