I spent almost two weeks at Astrid's flat and it was very nice.
We didn't meet personally but the communication was very easy at all times.
The flat is spacious, the kitchen is fully equipped, there is a nice toilet, a comfortable bed, the Wi-Fi works well and the neighborhood is quiet and has cool surroundings to go out to eat, have a coffee or drink.
Amagerfælled (nature area) is quite close and it was super nice going out for a run there.
The location is very convenient as it is close to the city center and there is train and bus station close-by.
The only drawback is the laundry that you need to do outside the building and pay quite a lot for wash and dry (but that's how it is in Copenhagen).
And the indoor light in the flat is not the best if you have to work late in the evenings during winter time (as I had to do).
In general I would recommend it.