(1) The consumer does not incur any costs in the event of a withdrawal. The trader is to reimburse the consumer for the costs of the contract, its implementation, and its winding up. Remuneration for services rendered and for making residential buildings available for use is excluded.
(2) The consumer is to provide compensation for the diminished value of the accommodation within the meaning of section 481 only insofar as the diminishment in value is the result of the accommodation not being used in accordance with its designated purpose.