You can refi your car loan just like you can refi your mortgage. It's even easier and less expensive. There's no appraisal process, and fees are minimal for a new car title. A couple of caveats: Most lenders require that the car be less than five years old and have a minimum loan balance of $7,500.

Debt certainly isn't always a bad thing. A mortgage can help you afford a home. Student loans can be a necessity in getting a good job. Both are investments worth making, and both come with fairly low interest rates.

If you live in a yard sale kind of neighborhood - in good weather, most neighborhoods are crawling with them on weekends - do a sweep to see what the competition is charging. No one is going to buy your $7 book if they can get it down the block for $1.

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