<p>legendofmax, I don’t agree. Can you commit four years to the same candy bar or soda or juice, not eat anything else? Can you only play one video game for four years?</p>
<p>It works better for a car though – ultimately, most people only drive the same car for four years at least. (I don’t know about Wharton kids – they can get pretty rich :P) The point is, anyone picking a car isn’t going to test-drive 20 and see which ones they feel like buying. I can hardly think of 20 different minivans, or 20 different budget compacts, or 20 XL pickup trucks. A car buyer is going to do his research first and then only test drive up to four or five cars.</p>