We stayed here for a week while visiting our son, who was doing a University semester overseas in Copenhagen. We knew we would be doing a lot of walking around, and wanted a place to start the day and come back to each afternoon/evening with space to feel settled.
The location is perfect, with so many spots within simple walking distance and the same to Copenhagen's easy Metro/Train stops for anything further.
The apartment was very clean, simple and met all of our expectations/needs. Lars was very responsive with great communication.
The stairs have been accurately described and are only a concern if you have a lot of heavy luggage, or mobility issues. Otherwise.. they're stairs - no problem.
As one other reviewer noted, the only thing I wished for was a bureau/storage space in the bedroom. Being there for a week, I would have preferred to unpack into something designed for that.
If we return to Copenhagen - I would gladly book here again.