Pristine, very quiet, wonderfully situated small apartment with lots of natural light in one of the liveliest neighborhoods of Berlin. Strongly recommend unless stairs are a problem, as it's on fourth floor, no elevator. Public train a block away; fresh produce place across the street; good cafes & restaurants nearby; supermarkets & convenience shopping also within a block. Good wifi, v comfortable bed, empty clothes closet/drawers for guests. Easy bike parking in the courtyard, should you rent from one of the many nearby rental shops, which we also recommend as the best way to get around. Bernd and Katja were terrific hosts--waited for us outside, despite our delayed evening arrival, & were immediately responsive by email to one question about the heating, which turned out to work fine. We loved staying here!