There is a mortgage strategy variously described in different corners of the internet where a mortgage is refinanced... and payments stay steady. For this strategy, a borrower is currently paying some monthly payment, and will continue to pay the exact same monthly payment after their mortgage is refinanced. The benefits are usually explained as an acceleration of mortgage payments and a "guaranteed investment return". You may find yourself in a situation where you are considering this form of accelerated mortgage payments. Is it worth it? Let's run the numbers and find out!