I am considering in taking this course offered by AARP called a "Driver Safety Course" for $19.95. This is a 8 hour on line course for drivers over 50. It proposes that I can save money on my car insurance. I have been with USAA for more than 30 years. Does anyone know if by taking and completing this course I can save money on my car insurance with my current USAA policy? Please advise.