Enjoyed our short stay. Booked 2 family rooms - which had a double sofa bed and two single beds. Single beds were comfortable, the sofa bed was okay but our teenage son did not find it very comfortable.
In a residential area, quiet overnight but was noise from 8am from a nearby building site and industrial site.
Around 10mins walk to nearest u-bahn station (U2 line). From there, or buses/other lines in the other direction it was easy to get to all the sites and the airport in Berlin.
Staff were friendly and welcoming, hotel was clean. Free tea/coffee downstairs from 1-9pm.
We paid extra for breakfast and thought it was worth it. When we were there there were 2 hot options (first day meatballs and scrambled eggs, next day sausages & scrambled eggs). Range of good fresh bread, fruit salad, meats, cheese, hard boiled eggs, vegetables, fruit salad, yoghurt, mini-cakes and cereal.