 Make your mortgage payment from the investment account if it makes you feel better. Just have that self-funded so that you don't see it coming out of your bank account and feeling like your cashflow is pinched. A good portion of your net worth is sitting inside the walls of your home. That may be something you should rethink. In 60 seconds, how to maximize the impact of one of the most detrimental tools in all of personal finance. My one simple task is next. I'm John Higginson, and this is Rethink Your Money.