Nice thing about housing is you can continually lock in the lowest interest rate and keep it locked for 30 years. So the example in the article of 7% interest m

Nice thing about housing is you can continually lock in the lowest interest rate and keep it locked for 30 years. So the example in the article of 7% interest may drop to 3.5% if the fed needs to get the economy going again, allowing you to refinance.