It was a really nice and convenient place to stay few days,
all equipped with the essential furniture.
It was clean and illuminated with two windows.
The (private) street was very quiet, and there was no disturbing noise from other people in the building.
The crossing street has all you can need: grocery stores, bakeries, butcheries, chocolate factory, flowers, toys for kids, etc., and they are open late (until 20h), and some are still open on Sunday morning.
It is well located near the train station (Gare Montparnasse) and subways.
The host was answering my initial request in less than an hour,
ans was reachable any time during my stay.
I will greatly recommend this place !