Susanne's clean and tidy place is a very good starting point for enjoying Berlin - we walked to Kreuzberg, Charlottenburg, Mitte and even Prenzlauer Berg but also took the S-bahn around the corner on one of the colder days. The bed is very good! We were here during autumn; it was so quiet there that we slept better than at home! (Don't forget a sleeping mask if you're sensitive for light: the ceiling window can not be covered).