Les cartes de fidélité

Recevoir un cadeau en échange d'achats effectués ? Super ! Mais que coûtent réellement ces récompenses ? Nous vous expliquons ici le fontionnement des programmes de fidélité. Cette vidéo a été produite en coopération avec 'Technologiestiftung Berlin' dans le cadre de la campagne d'informartion 'Smarte Bürger'. Plus d'infos sur : https://www.technologiestiftung-berlin.de/en/home/ https://smarte-buerger.de/ Auteur : Michael Scherer Sources (allemand) : https://smarte-buerger.de/ Cliquez ici pour plus de vidéos : https://alugha.com/mysimpleshow

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