Gas prices vary considerably from location to location even within a small urban area. For obvious reasons, gas stations on roads less travelled charge less—as much as 50¢ a gallon less. My car takes something north of 15 gallons to fill up. That’s $7.50 in my pocket. Worth a little trouble. Gas Guru finds the cheapest station near me. It’s usually not far. It doesn’t always have the price exactly right, but it’s close enough. Its interface is well thought out. The fact that it makes the marketplace more efficient (as an economist would put it) is a pleasing thought.
goodtutor about Gas Guru: Cheap Gas Prices