Weitna SAS undertakes to preserve the confidentiality of the information provided by the purchaser, which he would have to transmit for the use of certain services. Any information concerning him is subject to the provisions of Law No. 7817 of January 6, 1978. As such, the Internet user has the right to access, modify and delete information concerning him. He can make a request at any time by mail to the following address: Weitna SAS, 74 rue de Hégenheim, 68220 Hagenthal-le-bas.