We had a good stay. Place is in the old XVII century building, but renovated and what's important not destroyed by modern interior approaches. Perfectly keeps the old french vibe.
Apartment is on the fifth floor, no elevator of course. It is small, smaller than it looked in the pictures. I'm pretty tall (190cm / 6'2) and bumped my head quite a few times because of the triangular shape of the apartment which is right under the roof. Cooking in the small kitchen area is a little challenge. On the other hand, there're few good places around to eat out.
You can see Notre-Dame from the windows, other buildings are so close too, so when you look outside—you get this incompatible feeling of french city coziness. Experience we were going for to France!
Going back each evening can't be forgotten: the building is located on the island on Senna, so the lights, the river... It's a love place.
Andrea and her husband were very kind, helpful, fast to response, thoughtful and flexible! I had an emergency change of plans in the last days, but haven't been let down. It is pleasure to be welcomed by such people.