The location is perfect, right in the middle of everything. You can walk to just about any major Copenhagen site (Tivoli, Nyhavn, palaces, museums, mermaid). And, if you want to get further out, the subway and Central train station are nearby.
Michael is helpful and flexible, which we appreciated. The apartment would work best for a family or two couples. The bedrooms are small but good for sleeping. The front room is very nice with an overview of the mall below.
The only shortcoming (and this is not anything wrong with the apartment) is that there's a good amount of sound from the mall (people talking, trash pick-up, construction). With no air conditioning (normal for Copenhagen) the apartment's windows need to be open in the summer. People are out late. The trash pick-up is early. Construction workers get an early start.