I paid 79 euros for the quality, location, and (in particular) size of the room that I normally need to pay 90~100 euros in light season or 120~140 euros in hot searson in Paris. Staff was very friendly and helpful. Floor carpet was gone, so it was probably under renovation (I guess). I didn't feel any inconveniences anyway.
Room door and wall were not enough to isolate noize caused by other guests in corridor, but was only for temporary and ok.