Whenever you buy a brand-new car, it’s easy to get caught up in wanting the best and brightest model. Do you really need the bells & whistles? When it comes to sign on the dotted line, what you need might not really matter. As humans, we can’t escape our propensity to - at times - be ego-driven.One of the most popular (and expensive, and depending on who you talk to, wasteful) newer features in new car packages is the built-in navigation system. Holding out for nav can boost your