Our hosts were away when we arrived, but they went to great lengths to make us feel comfortable and well informed about their place before we got there. We had a whole packet of information about the apartment itself, and additionally they sent a listing of their favorite places to eat in the area. The apartment is very funky and mod, the courtyard was beautiful (a perfect spot to relax after a long day of being out and about), like stepping back in time. Since this is their home, it had a warm, welcoming, lived in feel. The beds were all comfortable, and it was treat to have three bathrooms as well. The kitchen is a real working space which made having meals there very easy.
We found lots of great places in the neighborhood, including an amazing little cheese shop right at the end of the street, Sacre Coeur right around the corner, and some incredible bread a short walk away. We were not right in the center of the city, but a nearby metro stop made it easy to be in the center of things in short order. And be sure to visit the Musee Montmartre while you're in the area: it was so interesting, and not the mob scene of the usual tourist spots.

This was a good fit for our family with two teenage kids. With little ones, the stairs may be difficult, but there's a bedroom on the first floor.

We had one small issue which Greg addressed and resolved right away.