A presence is ensured at the reception desk 24 hours a day, 7 days a week, both for the reception of clients and for the surveillance of the premises. A video surveillance system allows us to monitor the exterior and to keep an eye on the corridors of the rooms. Thus, if it is noticed, for example after 10:30 pm, that people or a group are making noise on a floor, the night watchman can easily intervene to remind everyone of their duty to respect the sleep of all.