Changing your payment card details
If you need to update your payment card details at any time. You can do this from the 'My Account' section.
Once you are in my account, select 'Subscription Details' from the menu on the right:
In this section you will see an option to change your credit card details:
Then select 'Use a different card'
Input your new card details and hit 'Update Subscription' and you're done!