French drug dealers offering LOYALTY CARDS to customers which grant money off if they get ten stamps on it

Dealers in the slums of Marseille have been handing out cards with opening hours and a stamp system giving a ten-Euro discount for their customer's tenth cannabis purchase.

http://www.dailymail.co.uk/news/article-3092951/French-drug-dealers-offering-LOYALTY-CARDS-customers-grant-money-ten-stamps-it.html

LOL