We stayed for 2 days. It was perfect! The rooms were clean. The kitchen bathroom everything was spotless. Katherine was very responsive and the checkin was pretty fast. In case you have heavy luggage, there is elevator.
Vincent already gave all the descriptions how to reach the place and the place is just in the heart of the old town and everything is walkable within 15 mins.
So thank you Vincent and Katherine for hosting us and giving us a wonderful accommodation.