Josephine was very polite and quiet. She gets warmer once you get to know her and is eager to help. Tried her best to be acomodative.
The best part was the location. It's among the best neighborhoods in Berlin. Also, the bedroom is stylish and the bed comfortable.
There were a couple of little things like shared spaces with another airbnb guest, not having enough space on the fridge, not getting a proper house tour (due to some circumstances, we were greeted by somebody else) but overall they were small and negligble things.
Overall her hospitality made it worth it, albeit Berlin isn't really suited for 2 weeks or longer stays.