This was a really nice place to stay. My wife and I stayed for two nights. There are two balconies, and the way they are positioned allow for a beautiful crosswind to flow when the doors are opened.
The apartment is a five minute walk to the metro. It is also right near a great coffee shop. There is a grocery store and some restaurants seven minutes away on foot.
This is a great place to stay for a couple who doesn’t need to be right on top of the touristy attractions. If you want to see Nyhavn it is easily accessible via Metro.