This is an amazing apartment in a fantastic location. You feel so very Parisian when you are here. It should be noted that you can definitely hear people talking and walking in the sidewalk below but that did not bother me too much as the street doesn't have too much foot traffic (certainly some, but not excessive).
Marc and Franc are awesome. We missed our flight and ended up getting to the apartment close to Midnight and Franc was very gracious and did not seem at all to rush through the things he needed to tell us. Great service in a fantastic apartment in the best neighborhood in the city. I highly recommend it.