Amazing location. Surrounded by beautiful patisseries and shops everywhere you go. Apartment has everything you need. If you're a light sleeper like I am the street noise may be a little annoying but overall still a great stay and wouldn't let it put me off staying again.
Very easy communication with David, especially given we arrived late at night and very nice touch having a bottle of wine and some treats to settle in.
Walkable from Gare du Nord but very cheap uber also.
Enjoy!