You can beat location. It is exactly 10 steps off the CDG direct bus #4 stop in Montparnasse.
Small but efficient kitchen. South facing, comes with 2 fans.
The building dates from the 70s and has all the charm of the period.
A good base to visit the town, near train, metro, bus stops, Auchan supermarket open till 9.
Check in instructions are very good. Xavier is friendly and efficient
Moderately priced for the city, very good value.