I would be interested in the Migipedia community's opinion on the following situation:
Initial situation: A 30% promotion is running for a certain article group. On the last day of the promotion, a customer buys an item of clothing marked at CHF 100 and pays CHF 70 at the checkout. At home, however, the customer realizes that he has bought the wrong size and brings the garment back to the store the next day (i.e. when the promotion expires) to exchange it. As it is an item from the current range and not a sale item, the exchange is generally possible on presentation of the receipt.
There are now two options to choose from:
A) The store takes the item of clothing back and gives the customer an item of the appropriate size.
B) As the promotion has expired, the store will refund the customer the purchase price of CHF 70. If the customer wants to take an item of the right size home, he must pay CHF 100 for it.
Question for you: what is the handling that is most comprehensible in your opinion, and for what reason?