https://portal.liqc.com/index.php/login
1. Click the above link and enter your login details.
2. Click "Login".
1. Click on the "My Account" icon at the top of the page.
2. Click "Payment Methods" on the drop-down that appears.
1. Click "Add New Credit Card".
2. Enter your new payment details into the relevant fields.
3. Click "Save Changes".
