Nice place in a quiet, well connected area, right by the S-Bahn & bus stops. Good heating and lots of space.
The only things I would improve are that:
1. There were no covers on the pillow and duvet on one of the beds, I could find spare pillows and duvets but no covers.
2. The main overhead light in the first room did not work, thoigh there was a big lamp.
3. There was no bottle opener in the kitchen.
4. The doors were very creaky and loud, to the bathroom and between hall and bedrooms: difficult not to disturb each other.
5. The check-in time was quite late (4pm), and check out time quite early (10am).