You can submit a request for a refund using this form. Depending on the status of your order, a refund request can process instantly, or it may require additional verification.
If your refund has processed instantly after clicking "Submit", you will be brought to a screen that says it has successfully been refund to the original card on file.
If your refund needs additional review as it is already processing, you will receive an email once it has been refunded and it can take up to 48 hours to complete.