We had an incredible time in Copenhagen, thanks largely to staying in Kristina's lovely flat in Norrebro. The apartment is well appointed and has a very large and comfy bed. The street is great (full of antique and 2nd-hand furniture shops, bars, and cafes), and a very easy and convenient 10-minute walk into Copenhagen, and Norreport station - so its very easy to get to from the airport, and the metro. Blagardsgade and Sankt Hans Torv are close-by too, so many good eating and drinking options if you need them.
We were let in and shown round by Kristina's sister, who was very welcoming and friendly, and came to let us into the apartment even though she had an exam to go to! All-in all, we were very grateful to have chosen Kristina's place. Highly recommended.

Oh and there was David Lynch artwork on the walls! An extra bonus.