Just take note - when paying by credit card, you need to ensure that your account has more than enough credit available always for the processing fee charge. This is because, the charge may come at a later time, and when that comes, you do not want to be caught with CIC/CIO charging the processing fee amount and then finding not enough credit to complete payment.
So you have to manage the balance on the credit card you will be using, and maintain enough balance at all times for the processing fees until they have been charged.
/..all the best
