One of the primary ways you can save money by refinancing is by getting a lower interest rate on your loan. (thecollegeinvestor.com)
Even if you don't need one, refinancing your student loan with a cosigner might also help get you lower interest rates, so it's still something you should consider. (studentdebtwarriors.com)
Get the lowest interest rates possible on any credit you take out. (moneyexpert.com)