The room itself is clean, spacious (for a single person) and gets lot of sunshine during the day. Thanks to Bernd for the welcoming fruits, drinks and slippers.
The kitchen is complete with cooking tools and utensils that one can use. If you need help how to use them, just ask and they will let you know how.
The bathrooms are spacious and the washing machine is free to use as well.
The house itself is located in a family-friendly neighborhood which means it is quiet and safe to stay around. Lots of groceries (Aldi, Lidl) and fruit/vegetable sellers are within walking distance.
Bernd is a warm and friendly host and you will never regret staying at his home whatever your purpose is in the city. If you ask me, if ever I get to travel again near Berlin, I would definitely choose this unit again.