That is a myth. The only reason you could retrun a car in 72 hours is: If the saleperson comes to YOUR house and sells you the car at your house. If you go to them it is buyer beware. The only...
unless your dealership states that upfront as an incentive to buy the car you cannot return a vehicle even if you've only had it for ten minutes. once the paperwork is done and signed, your locked...
In most states there is no "Return Clause" if you went to a dealership to purchase the vehicle. If someone came to your home or place of work and consumated the sale you may have a 72 hour return...
not unless the deal was made away from the dealership also the deal would have to been started by the dealer not you i.e. you were not thinking about buying a car but a guy you know from the lot come...