I was travelling to Copenhagen with a large group of friends when I came across Mette's house. It is a fantastic space with plenty of room for seven people and a nice patio outside where everyone can sit and relax. It was right next to the bus stop (approximately 3 minutes walking - and I am a very slow walker!) and we were able to get into the centre of Copenhagen within twenty minutes and for about 24kr, so it's cheap and fast.
Mette was a fantastic hostess, very warm and welcoming. She told us where to pick up the keys, checked up on us to make sure everything was okay and was always very quick to respond to our questions. I don't hesitate to recommend her house at all!