All disputes or claims arising out of or about these Terms or with respect of usage of this Website, including disputes relating to their validity, breach, termination or nullity, shall be referred to and finally resolved by arbitration under the Rules of Arbitration (Vienna Rules) of the Vienna International Arbitral Centre (VIAC) of the Austrian Federal Economic Chamber by three arbitrators appointed in accordance with the said Vienna Rules. By using this Website, you give your consent on this arbitration clause. The number of arbitrators shall be three, appointed in accordance with the said Vienna Rules. The seat, or legal place, of arbitration shall be Vienna, Austria. The language to be used in the arbitral proceedings shall be English.