How do I cancel or make changes to my order?

We allow a one hour cancellation period for each order, but once an order has been processed we are unable to cancel it. Please also be aware that once an order has been placed, we will not be able to make any changes to the payment type, shipping address or shipping method for the order. The best way to proceed if these changes are desired would be to cancel the order within the given time period and then place a new order.