Sabine's and Horst place is wonderful and comfortable. Close to the public transport - perfect for people who want to see the city. The accommodation is has enough place for 4 people to live. Fully equipped kitchen, modern and comfortable bathroom and Sabine and Horst are just awesome people. They are willing to help you with any information and resources you need.
AIRBNB with Sabine and Horst has exceeded all my expectation in a good way.
P.S. Sabine makes one of the best apple pie I ever eaten.