Isabelle has a lovely appartment near the montmartre neighborhood. A lot of awesome restaurants can be found just a little walk away. So is the metro: it is located in the middle of 2 metro stations. Communication was a little rough, but due to temporary issues and we ended up having a lovely stay.
Parking was a big plus: if you use Paris for a citytrip to go camping afterward look no further: the garage is underground and not accessible from the street.