Gas Buddy - find local gas prices and save

Have you ever bought gas only to then drive down the block and see it for cheaper? Well, that's where Gas Buddy can help. Just visit their site, put in your local zipcode, and waahlah, you can see your local gas station prices. Hey, a few cents per gallon here and there can save you big bucks throughout the year....we're talking hundreds! I know I could find a use for those savings. How about you?