Great location, just 5 mins walk from Sacre Coeur, very close to metro, supermarkets nearby, walking distance of Gare du Nord (and central Paris if like us you enjoy walking). The apartment is small, but has everything you need, including a balcony overlooking the street from where you can enjoy the sunrise over Paris. I've been in a lot of noisy apartments in Paris (rubbish trucks at all hours) but that wasn't a problem here.