Remarketing <p>Advertising is only effective if it is relevant to you. We, our ad networks and media agencies may therefore use your personal data to create customer profiles and display personalized advertisements on the website and other websites. This is based on your previous visits to our website and third-party websites. Your surf, search and purchase behaviour will be collected on the basis of cookie techniques, your IP address and the advertisement number that is linked to the device you are surfing with. We will only do this if you have consented to cookies (Article 6(a) GDPR).