John had the money on hand to pay off the rest of his student loans all at once. Lenders don’t seem to get a lot of customers approaching them to do this, since student loan debt generally has lower interest rates than consumer debt. At least we’re guessing that they don’t get very many customers looking to rid themselves of all student loan debt, because they weren’t able to handle the request all that well. At least not without generating a teeny, tiny overpayment. [More]