Really very nice and comfortable, clean, beautiful furniture, little garden. Location in the city is very good, not far from the train station and sights. Catherine is a very friendly person! Maybe a few insider-tips would have been nice.
There's only one thing i could critizice: it's not a whole apartment but a room with separate bathroom in the house where catherine lives and you could lock neither room nor bathroom.
But we can definitely recommend to stay there!