It typically takes 1-3 business days for the refund to process into your account, depending on how your bank processes the refund, and for the funds to appear in your bank account.
If you do not see the refund back into your account, we recommend you contact your issuing bank first, with the refund transaction ID received by email. They most surely have more information about the status of your refund.
Why hasn't my refund been posted back to my account yet?
There are some reasons why you haven't received your refund: