I had stayed in this cosy studio two years ago and came back to it during a second trip to Berlin. It is well-located, on a quiet street not far (among other places) from a popular market (Th-Sat), a vegetarian restaurant, the very cheap Hühnerhaus 36, tons of other restaurants and bars just a few minutes away, and a few bus lines and U-Bahn stops (do try to use the various buses as they offer a view of the city and can take you all the way to Mitte - 265 in particular).

Petra is a great host and is always ready to help with information and tips.