(1) The trader must reimburse all payments, other than payments for delivery, received from the consumer, subject to paragraph (10).

(2) The trader must reimburse any payment for delivery received from the consumer, unless the consumer expressly chose a kind of delivery costing more than the least expensive common and generally acceptable kind of delivery offered by the trader.

(3) In that case, the trader must reimburse any payment for delivery received from the consumer up to the amount the consumer would have paid if the consumer had chosen the least expensive common and generally acceptable kind of delivery offered by the trader.

(4) Reimbursement must be without undue delay, and in any event not later than the time specified in paragraph (5) or (6).

(5) If the contract is a sales contract and the trader has not offered to collect the goods, the time is the end of 14 days after -