If you need to add a card that has either a different name or billing address than your primary account, then you need to:
- Login https://manage.inet7.com
- Click your name, choose "Contacts/Sub Accounts"
- Enter the new user information and click "Save Changes"
- Go to Credit Card Details and enter the new Credit Card, click "Save Changes"
- Go to "My Details" and select the new contact you just created as the "Default Billing Contact", Click "Save Changes".