This apartment is absolutely fantastic. It is very well located: a two-minute walk to the Friedrichstrasse S-U-Bahn station, and also to the shopping street Friedrichstrasse. It is just next door to the central library of the Humboldt University, which is even more exciting for us (!). It was perfect with a baby (18 months), who could walk around in this very spacious and extra-clean apartment. Dagmar (the person in charge there) was very helpful and took a walk with me the first night to show me what was around. Although we arrived late (because our luggage did not follow us), Dagmar waited for us very kindly at the apartment and took the time needed to explain things without making us feel rushed. The baby bed has been installed prior to our arrival, as the high-chair, which I think has been bought just for us, which was very much appreciated. The only thing I could say is that there are 3 flights of stairs to get to the apartment, which finally was easier to manage than we thought with the baby and stroller. We had dinner in the apartment every night, which is a sign that we really felt at home. We highly recommend the place, although we would prefer to keep it for ourselves ;)