Yesterday, Blis received the ‘Most Effective Proximity Marketing Campaign’ award for its work with Mediavest on Heineken’s Amstel campaign in Tesco and One Stop stores across the UK. Looking for originality, quality, and effectiveness, the prize recognized Amstel, Tesco, One Stop, Mediavest, IRI and Blis for their innovative and collaborative efforts that have set new standards for location-based marketing.