GfK Meinungsforschung

All you have to do is tell us about your purchases in certain product groups - either via an online entry or a small scanning device. Take it as a direct influence on the development of new products and Dienstleistungen.Als thank you for your commitment you will receive points that can be converted into attractive rewards. In addition, we are giving away valuable travel regularly and prizes such as cars. Paidmailer allowed!