Verbraucherzentrale Hamburg e.V. v bonprix Handelsgesellschaft mbH
Article 6(c) of Directive 2000/31/EC of the European Parliament and of the Council of 8 June 2000 on certain legal aspects of information society services, in particular electronic commerce, in the Internal Market ('Directive on electronic commerce')
must be interpreted as meaning that the concept of 'promotional offer', within the meaning of that provision, covers an advertising message appearing on the website of an undertaking active in online trading and referring to a particular payment arrangement, in so far as that undertaking procures for the recipient of that message an advantage which is objective, certain and capable of influencing his or her behaviour in the choice of goods or services.