There are plenty of clever ways to pay off your investment property loan faster. You can set up auto-payments or use smart tools like The Boost. With The Boost, you simply set an amount between $0.01 and $5 to automatically transfer to your home loan account every time you use your Great Southern Bank Visa Debit card. Every little bit adds up and the best part is you’ll be paying off your home loan faster, without even realising it.