Arnd was a wonderful host. I arrived a bit later in the evening and he was there at the door ready to greet me. He told me about places to go and we talked every night about what I'd done about Berlin as a whole. The place was also perfect. A cozy place that was SUPER easy to get to from the train station and not too far (definite walking distance) from almost anywhere I wanted to go. It was very clean and had everything I needed. I would definitely recommend staying here and meeting Arnd!