To change your payment method:
- Head to Account Management https://account.napster.com/myacct/login.jsp
- Login with Username and Password.
- Click ‘Billing Information’.
- Click ‘Edit’ next to Billing And Payment Information and enter your new billing details.
You can cancel your Napster subscription by clicking 'Cancel Subscription' at the bottom of the account summary.
Tip: To view past charges, click 'Billing History' to see charges by month.