To update your payment information, you first need to log into your account. Once you've logged in, you can access your Account Settings via the My Account drop-down menu located in the top right-hand corner. (If you're using our app, you can navigate to your settings by selecting the person icon located at the bottom of the screen.)
You can update your payment information in the Payments section.
You should see your current credit card listed here. Click Replace on the bottom left-hand corner of the listing to enter your new payment information.
Adding a new card will replace your current method of payment. Unfortunately, we cannot support more than one card per individual account at this time.