For more info on the how and why of US car dealerships, here's a good Planet Money podcast: http://www.npr.org/blogs/money/2014/03/14/290241292/episode-435-why-

For more info on the how and why of US car dealerships, here's a good Planet Money podcast: http://www.npr.org/blogs/money/2014/03/14/290241292/episode-435-why-buying-a-car-is-so-awful http://www.npr.org/blogs/money/2014/03/14/290241292/episode-...