It was an absolutely fantastic experience!
The 3 nights I stayed seemed so short that I am actually willing to stay there again.
The owner was really communicative, open to questions and remarks, never too invasive.
The room is actually as the pictures show on the announcement, and perfectly clean. Moreover the view on the roof of the building is simply outstanding, the ideal way to get to know this amazing city.
For new incoming visitors: pay always attention to the stairs which in fact turn out to be steep. And for the same reason I don't personally recommend this room for parents having little children.