Ralf's place was a great place to be. I booked my stay with very short notice but Ralf was more than willing to host me. I was also able to check in at a very early time which helped me immensely. His place is also just a short 10 minute walk to a train station. It was also really clean and included a nice full bathroom, wifi and cable. He also had a well put together binder full of useful information about the area. Truly a great place to stay for the price!