Apartment and location were great. It is about 10 min walk from Notre Dame and 5 min from subway station. Apartment itself was great. There were 4 of us (4 adults) and we fit just fine. Pull out couch was comfortable and big enough for 2 adults. All amenities were available in the apartment (iron, hair dryer, coffee maker, dishes, towels, etc.); there are also washer and dryer in the apartment. there were no soap, shampoo, etc, so make sure to bring them with you.
Living room windows open on the street and the river and it can get really loud during a day; bedroom window open at the courtyard which is really quiet. Apartment is on the 2nd floor, but there is a little elevator for the luggage. Entrance to the building is protected by the main gate, so make sure to communicate with host as to when you are exactly coming and coordinate on how to get in. From the main gate you get into courtyard and from there you have access to apartments at the building. Overall I highly recommend this apartment.