Celine is a lovely host, very communicative and helpful.
Her home is great for kids, and our 5&7 year olds loved the environment to settle into straight away. Small things like tea and coffee and milk make the early moments easy, not having to go out and shop, and the kitchen is very well equipped. We found the beds a little firm but that's a subjective thing of course.
The location is in a 'hip' kind of space, which feels very safe but can at first (after the very posh Stockholm) seem a little 'youthful' - graffiti etc. - after a while we realised that this is fairly normal in Copenhagen and the immediate neighbourhood has the most beautiful cemetery and best children's playground we have ever seen.
The location has loads of restaurants and supermarkets very close, which makes it all very easy. Public transport is also very close, easy to get to the city with a quick bus ride - the buses are amazing and very frequent. We got the 72 hour tourist pass and hopped on and off everything. One could walk but with kids it was easier not to.
Overall we would certainly stay here again if returning to Copenhagen.