This whole stay was simply a gem :).
The room is a small but cosy space for one, and I got all I need for a good sleep. The rest of the house, including the bathroom, is actually quite spacious. The Neighbourhood is peaceful and quiet, you will have a supermarket and affordable restaurants around and good connection to public transport.
Stefanie is open, honest and very pleasant to interact with. I will say just this, I enjoyed a conversation we were having so much that I dropped my plans to visit a museum so we could keep on chatting :).
Will love to stay there again if I happen to visit Berlin by myself again.