The bill will be sent either on the 7th or the 21st depending on when the billing cycle falls for the account and will be deducted from the nominated bank account or credit card 7 days from the receipt of the invoice.
Below are the steps on how to process advance payment
Login to My Account by selecting Customers and then My Account.
3. Once logged in, go to Billing and click on Pay a Bill
4. Enter the payment amount and your card details, then click on Submit Payment.
A confirmation notification will show for successful payment and a confirmation email will be sent to you at the same time.