If you have not objected, we will use your e-mail address, which we have received in the course of the sale of goods or services, for the electronic transmission of advertising for our own goods or services which are similar to those which you have already purchased from us. You can object to this use of your e-mail address at any time by notifying us. You will find the contact details for exercising your objection in the imprint. You can also use the link provided for this purpose in the advertising mail. For this no other than the transmission costs arise according to the basic tariffs.