(1) No further claims against the consumer over and above those pursuant to the provisions of this Subtitle exist as a result of the withdrawal.
(2) Unless otherwise provided, there may be no deviation from the provisions of this Subtitle to the disadvantage of the consumer. Unless otherwise provided, the provisions of this Subtitle apply even if they are circumvented by other arrangements.
(3) Where the commencement of the withdrawal period is in dispute, the burden of proof is on the trader.