I had great stay at Wivi's. The apartment is clean and bright. It has everything you need for a pleasant stay - perfect for someone on their own. As others have said it is in a really convenient location - close to shopping, restaurants and the metro. Copenhagen is a very walkable city, I walked most places from the apartment. You do need to be able to walk up stairs and carry your bags up the stairs - it is an historic building so no elevator. The courtyard is great - you really feel like your in Copenhagen and not just another hotel room that could be anywhere.