My wife and I really enjoyed our stay in Berlin! The space was very clean and bright, as advertised. There were also a number of family friendly features that were absolutely necessary as we were traveling with our infant son.
The location is central in the city and a short (15-20 min) walk to Alexanderplatz.
Take note, this apartment is on the 4th floor and does not have an elevator. Other reviewers had mentioned this previously but I didn’t see those reviews. I definitely got my exercise carrying the baby and his stroller up and down the stairs. I other than that, we were very happy with our stay!