Bente and Erik's apartment is in a perfect location to explore Copenhagen. It's very easy to find and walk to from Central Station. I was made very welcome and able to come and go as I pleased - which suited me perfectly. I would recommend ear plugs if you are a light sleeper - it's not noisy but the room is near the front door of the apartment so you might be disturbed by people coming in late/going out early. The apartment has wooden floors and you might benefit from taking slippers.
Overall - a very positive experience and one I would recommend.