My wife and I loved this place. As charming as it looks in pictures, it's even better in person.
The location is great as it's very central in Montmartre but the street that it's on is actually very quiet. Best of both worlds! There's even an elevator to take after wearing yourself out walking the very hilly area. Metro stations and bus stops are within half a kilometer and the entire city is very accessible.
Loved it. 10/10. Would stay again.