How to update the credit card on your account
From Spiffy Stores Knowledge Base
To change your credit card you must be logged in as the Account Owner, as only the store owner has access to that section of the toolbox.
Once logged in as the Account Owner, go to the "Accounts" area and click the "Update credit card" button on the right.
A new page will appear prompting you for new card information. Once you've entered your new credit card information, click the "Update card" button to save your new card details.
