Every time you hit the "Place Order" button an authorization is attempted on your credit card. If you tried placing an order multiple times unsuccessfully, or cancelled your order directly after placing it, you may see multiple authorizations on your credit or debit card. These authorizations typically disappear from your card within a few days. How quickly the funds get released will depend on your financial institution.
If you have any further questions or concerns, please contact our customer care department so we can review the specific transactions in more detail and offer further assistance.