I was traveling with my father, and we had two twin beds. Definitely get a "Superior" size room, which is a bit more expensive, but worth it. We had a 4th floor room overlooking the street and could see the harbor. Street noise is low, considering it's a side street to a major square (Kongens Nytorv), and the only disturbance was the trash collector early each morning. Not unusual for a hotel in ANY European city.
Location is excellent in the NICER part of Copenhagen: 1 block from Kongens Nytorv, 2 blocks from Nyhavn harbor and 2 blocks from the Metro. Easy walking access to lots of action, without having to take a taxi or train. Much quieter and cleaner than similarly-priced hotels over by the main railroad station and Town Hall Square.
Free WiFi Internet access in the rooms and included giant breakfast buffet sealed the deal for me.
Be aware that street parking is very expensive around here, so this hotel is the best value if you don't have a car.
