In 2012, our remaining mortgage balance was relatively small.
At the time, PenFed Credit Union offered a home equity loan at just 1.99% for five years, with zero fees.
I took advantage of that opportunity by replacing the existing mortgage with a new loan, covering the remaining balance plus an additional $150K, because the rate was so attractive. We fully paid off the loan by 2017.
During that period, my investments in the market generated returns significantly higher than the cost of borrowing.
All of our furniture was financed at 0% for 3–5 years.
Anytime I could get a vehicle loan at 2% or less for 4–5 years, I took it.