The group buying website deindeal.ch wanted to promote its presence in the cities of Suisse Romande. Enigma suggested to do a big online contest, in partnership with Antistatique.net.
The rule is simple: you participate to the contest by giving your email adress, and invite all your friends to do the same. The happy winner is the one who have the most of friends registered thanks to him (or her). He (or she) is lucky to go to Paris for an all inclusive week-end with three friends, and sFr. 10’000.- just for shopping!
