1. Thou shalt determine how much thou art willing to spend on thy vehicle
  2. Thou shalt be reasonable when calculating thy trade-in value
  3. Thou shalt not show up at thy dealership five minutes before it closes
  4. Thou shalt not hide thine trade-in from thy salesperson
  5. Thou shalt honor thy purchase and financing agreement
  6. Thou shalt not kill thy deal over floor mats
  7. Thou shalt not covet thy neighbor’s luxury sedan
  8. Thou shalt not attempt to buy if thy car was repossessed recently
  9. Thou shalt not hesitate too long on a great deal for thou might lose it
  10. Thou shalt work with an honorable salesperson