I would 100% recommend staying in Christina's apartment for anyone looking to spend sometime in Munich. It is a very stylish and comfortable apartment. The location is great, only a couple of minutes from the Goetheplatz station. It is also within walking distance from the Munich HbF.
Christina is a great host. She checked in with messages to see how I was doing, she left information about attractions in Munich, which was really useful for someone like me, I ended up going a wonderful tour of the city based on one of the brochures she left, and she was very friendly and hospitable!