We had a marvelous stay at Julius' tranquil abode. It offers a nice, neat place in one of Berlin's most authentic neighbourhoods. Its right around the corner from trendy winebars, great German Bakeries, grungy and alternative Berliner cafe's, Biergartens and class-A restaurants. Its also easy to reach with the Trams and S-&U-Bahns.
For us, the appartement really offered a relaxed atmosphere, since its in a little court, there is rarely anyone passing by which is really nice if you've been roaming the busy city streets for days. Also, the communication with Julius was great since he was easy to reach and really took effort in answering our questions/providing nice tips for the city.
Booking this accomodation was a solid choice that really enriched our experience of the city. For a week, we felt a bit like Berliners.