You can update your billing information by visiting the Account Settings page in your account. Simply scroll down to the Payment Methods section and edit as you need.
How to Update Your Billing Info on Your Desktop
How to Update Your Billing Info on Your Mobile Device
If you have any questions or need assistance with any billing inquiries, please give us a call at 855-282-5829, Monday-Friday 6AM-5PM PT and Saturday and Sunday 7AM-4PM PT.