I stayed here for just over 1 month. The Room is spacious, and so is the flat. Ideally located near the Vinestrabe Ubhan, meaning its easy to get to from the airport, and anywhere in Berlin.
The Flat is located near many great places to eat and shop. Their is an Aldi and Lidl close by.
The host is most welcoming, and his English is very good.
I recommend anyone to stay here, its such a great location, and you definitely get your moneys worth.