I booked the room in Erna's flat for two and a half months because the description said it was suitable for longer stays and because I really like the neighbourhood. However, my room was less than 9 square metres and the flat was in poor condition. It is not "comfortable" at all (that's how the house is described), the tap in the kitchen kept falling down when I opened it and the socket in my room was hanging loose from the wall, to name just two examples. I told the cleaning lady both, she passed it on and Erna's son came, but did not repair either damage.
The room is very cheap, so I give it three stars. But the description is unfortunately not accurate, so I recommend the room only for short stays or people who don't care about the above mentioned disadvantages.