Mette's apt is in a great location: walking distance to the central station with trains & metro, and buses (#14/#10/#26/1A/6A) which can bring you directly to the major sightseeing places.
We didn't get a chance to meet Mette in person, but she was very responsive before & during our stay. On the day of arrival, her brother-in-law met us at the building, and gave us a quick tour of the apt. Mette left the clear instructions and recommendations for the food in the room. Those were very helpful.
Mette's place was exactly as what she described on the airbnb site. It was very clean, cozy, and more spacious than we anticipated. The bed was very comfy. And there are many restaurants in the neighborhood.
I accidentally broke a dish plate. Mette was so kind; she repeatedly asked me not to worry about it, but enjoy our stay instead.
We won't hesitate to stay at her place again if we stop by Copenhagen next time. Highly recommend it!