Awesome, older apartment about 1km from the central station (which is basically central to the main tourist draws). Easy to walk into town, or of course there is Copenhagen's public transport or bikes, both of which are easy to access from the apartment. Great shops & bakeries nearby; a few blocks away you can find a bunch of kebab and pizza joints, which is really crucial if you're hoping to spend less than a hundred dollars to have a decent dinner. (I'm exaggerating but only slightly.) There are also some cool bars and coffee shops around, though in the case of the bars, alcohol in Copenhagen is more expensive than I've ever seen it.

Catherine is really nice, very friendly, and her place is tidy & big. Kitchen to cook and a comfortable bed, fast internet.