If you are getting there after 11pm and don't speak French, good luck. Staff (I talked to 2 different persons, 1st when trying to arrange my late arrival, and when I actually arrived) don't speak English. When I arrived, it happened to be a gated facility. Staff did not come out, just opened a gate and told me the room number to go to. I speak a bit of French, so I managed, otherwise it might pose a problem.
The room is very small for 5 people. Concrete, cold floor. Cold bathroom - no heater there. My son complained that his bed had sand in it, but I did not check.
On a brighter side, clean, close to the airport (shuttle is 10e for all 5 of us)