Yearn was a very communicative host and give clear, useful informations upon welcoming us to the apartment.
The place itself is a well kept small apartment and has a great placement centrally in Prenzlauer Berg, easy access to public transport, lots of cafes, shops and restaurants/take away (which it's easier to rely on, as the kitchen is fairly minimally stocked equipment, so not useful for extensive cooking).
For a nice weekend for a couple, this is a good place to stay.