If you are claustrophobic, don’t stay here. Maybe all places in France make you lock the door with a key from the inside, but I couldn’t get my mind past the fear of there being a fire at night and we couldn’t find the key. The windows have bars, so not an option either.
Other than that, it was a great place for a short stay. Elena was nice enough to let us check in around 12 to drop our things and freshen up after our overnight flight.