The Pascha was basically created so the local government could keep all of its prostitutes in one clean, easy to track place.
The guys pick one and do their thing.
It's only natural then that, during times of strife, say a war, the French aren't about to give up their whoring just to save their own asses.
Like the first 50 servicemen to come to his brothel after coming home from Iraq would get free tang and for the next 50 days, it was half off for all the rest.
Visit 9 times and your 10th is free.
Also, if you want people to know you're in the area to go and make your fantasies come true, do not hesitate to check in.