Calvin Trillin is one of my favorite essayists. Check this quote from a New York Times Op Ed piece on testing the Lexus Auto-Park System (registration required): "Well, not exactly a beautiful [parking] spot. A spot that is worthy of that name — a truly satisfying spot, a spot good enough to spin yarns about in bars where parkers gather — requires some skill to get into. The Advanced Parking Guidance System works only if the spot is six and a half feet longer than the car — the sort of spot, in other words, that the average Manhattan parker comes upon about once every 14 or 15 years. The only parker who might need help from a guidance system to get into such a spot is a parker who is driving himself home from rotator cuff surgery. For Lexus to offer a self-parking system for a spot that size is the equivalent of some high-end kitchen-equipment manufacturer offering a self-carving system that only works on meatloaf."