Other than buying a house, a car is one of the biggest purchases you'll make in your life...with so much money at stake, it can be nerve wrecking.  RELAX, friend.  I gotchu.  Here are some quick tips for the next time you're in the market for a new mode of transportation.  Hopefully this will help your next car purchase feel like a walk in the park, and you'll have the confidence to walk into a dealership and score a great deal.