We booked with Christina after arriving in Copenhagen to find our original accommodation and host to be completely unsuitable for our needs.
Cristina responded to my plea for accommodation that night almost immediately and worked quickly to get us access to her apartment. Unfortunately for us, we didn't get to meet her in person as she was away on holiday (and we had booked at the very last minute!)
However, she arranged for a neighbor to let us in, show us around and give us some local area recommendations.
The apartment itself was modern, very comfortable and had all the space we needed and more. I could not recommend this host and apartment enough. We loved Copenhagen and we plan on returning and of course will stay with Cristina (if she will have us!!)