The offers are directed exclusively at commercial customers. Digital content, such as downloads of publications, e-books or training videos cannot be revoked.

By placing an order, the customer expressly consents to the seller commencing the execution of the contract (i.e., in practice, the transfer of data) before the expiry of the withdrawal period and confirms his knowledge that his right of withdrawal expires upon his consent to the execution of the contract.

A confirmation of the expiration of the right of withdrawal on durable medium according to § 312f BGB will be provided with the invoice.