We absolutely loved the atmosphere of the place and Benoit & Julie were great hosts - very responsive to questions ahead of our stay and generally helpful.
We found the house surprisingly quiet, I had been a bit worried about traffic noise, but we and all our children slept well. The top terrace boosts a clear view of the Eiffel Tower which is how we saw in the New Year.
It was conveniently located for shops, restaurants, etc, and is very close to the Metro, so it makes a good base for exploring the city.