Great place to stay for the five of us with all the confort and equipment anyone would need ( in particular for thecooking). It is not central in town, but Ubahn and Sbahn are few mins away, grocery and restaurant/cafes in the neighborhood, even bakerya in the very smae street. In this part of Berl8n, you can park in the street for free and it is not difficult to fing free space.
René was easily available for us when we needed it, and is a very pleasant host.
We'll definitely go back in case travelling back to Berlin.
Frederic