Ma's apartment was perfect for our stay in Copenhagen. The photos really don't do it justice - the place is beautiful and has a welcoming feel with it's rustic, minimalist furniture and decor. We particularly enjoyed using the wood burning fireplace when we got back to the apartment each night. The location is centrally located in CPH, which made getting around by metro or walking convenient. It's also tucked away off the main road, so noise at night wasn't an issue at all. The entire experience was very enjoyable, and definitely provided a local feel for Danish culture and design. I would absolutely stay there again!
It's pretty evident from the photos, but one thing to note is that the bathroom is very small. I'm 6'2'' and I had no problems showering or maneuvering around, but if having a large bathroom is a priority you may want to look elsewhere.