Jutta´s apartment is very nice and spacious, light and airy. Nice big kitchen. We spent 6 days here with our children. We really enjoyed the neighborhoods many restaurants and cafes...we ate dinner and lunch at several of the spots right outside the apartment, and they were all really good. If you like the Kreuzberg area, this is a great place to stay. There are two tramlines within walking distance.
Communication with Jutta was excellent and she is very helpful and accomodating!
Since the apartment is on the 5th floor it gives you a nice view of the neighborhood.
Note: the park opposite the apartment has people hanging out and music playing and is quite lively long into the night, so be aware that there will be some noise at night since the rooms face the street and the park.