‘They removed the interest-only repayments after several calls were made regarding the balance not being reduced’ Dear Quentin, My dad cosigned for my private Sallie Mae student loan in September 2018. I thought it was a federal loan because I believe they did both types of loans. I started paying back the $153,000 interest-only loan in September 2022, while my dad paid towards the principal and the balance increased. They removed the interest-only repayments after several calls were made regarding the balance not being reduced. My dad is trying to buy a new house, and Sallie Mae will not take...