Please allow 5 to 10 business days for the refund to reflect on your bank/credit statement.
In some rare case, it can take until your monthly statement is released for the refund to appear.
Generally speaking, most refunds appear on your statement immediately, however sometimes depending on the card, it can post in a way that and may look like an additional charge. Please allow several business days for your purchase to process completely and post as a refund.