This is part of an e-mail I got today from my ISP. (Orcon, you know who you are.)
Your current account balance is $0.00.They go on to give a snail-mail address to which I can post a cheque.
This balance needs to be paid within 10 days of the invoice date.
You can see how this balance is made up and see a complete breakdown of invoices and receipts online at our website.