> At least some automakers know this. Earlier this year, Hyundai Motor Company sent a letter to its dealerships urging them to end deceptive practices, such as

> At least some automakers know this. Earlier this year, Hyundai Motor Company sent a letter to its dealerships urging them to end deceptive practices, such as advertising a low price online and then charging a much higher price when customers go into the store. The company complained that sky-high markups were "damaging our brands' long-term ability to capture new customers and retain loyal ones."