If mortgage interest rate is 6-7%, it's more beneficial to pay down the mortgage as this provides a pre-tax investment return of 9-10%.
"if your mortgage interest rate is six to seven percent then I would say that you should really consider using any extra money to pay down your home because if you pay down your home and you have a mortgage interest rate at six to seven percent that would be like you getting a return on your Investments of nine to ten percent pre-tax"