This is a really beautiful cozy little studio apartment, centrally located in a very popular tourist location, managed by a really lovely and thoughtful host. It is absolutely ideal as a base for 1 person or a couple who are doing sightseeing, or for people working nearby (as I was). I was there for a month and was perfectly happy. You have everything you need in the space itself, and there is plenty of shopping (and trains) within 5 minutes' walk. Light sleepers should pack earplugs on weekends, because there is a popular bar in the next building and people do tend to hang out close to the window, and there is a popular spa upstairs where you might hear people during the day. But if you don't need perfect silence, you will be very happy here, as I was. :)

(Pressure in the shower is a bit low, so if you have a mess of curly wavy hair like me, just come armed with some dry shampoo and patience and you will be fine.)
I will absolutely be booking again if I come back to CPH to work.