In case of an effective withdrawal/return , the mutually received benefits are to be returned and any benefits ( ex. interest ) surrendered. If you can only return items them in deteriorated condition then you have to pay us compensation . The deterioration is applicable only by "testing the properties and functioning" and refers to the testing and trying out the goods , as it is possible and customary in a retail store. Transportable items are to be returned at our risk. You have to bear the costs of the return if the delivered goods ordered correspond to its description .Obligation to reimburse payments must be fulfilled within 30 days. The period begins for you when you send your cancellation request to us and when goods are returned to us.