The right to a price reduction is the right to require the trader to reduce the price to the consumer by an appropriate amount (including the right to receive a refund for anything already paid above the reduced amount).
The amount of the reduction may, where appropriate, be the full amount of the price.
A consumer who has that right and the right to require repeat performance is only entitled to a price reduction in one of these situations—
A refund under this section must be given without undue delay, and in any event within 14 days beginning with the day on which the trader agrees that the consumer is entitled to a refund.
The trader must give the refund using the same means of payment as the consumer used to pay for the service, unless the consumer expressly agrees otherwise.
The trader must not impose any fee on the consumer in respect of the refund.