We loved Mie's apartment and couldn't recommend it more. It is very easy to get there from the airport, and took us about 35-40 minutes.
When we got there, the apartment was as shown in pictures, very clean, and we thought the decor was awesome. As mentioned in her listing, there is a park right outside, and if you walk through it, there are coffee shops, restaurants and places to rent bike all within 5 minutes or so of walking distance. The neighborhood itself felt very safe and we saw lots of families walking around.
We loved the city of Copenhagen, and Mie's apartment was a perfect place to stay while we explored. Stay here, you will love it!