SmartMoney lists 10 things that you probably don’t know about gas stations.

With gas prices hovering at around $3 a gallon since spring, consumers are getting desperate. Some have cut back on driving; others have swapped their gas guzzlers for economy cars. And everyone is shopping around for the cheapest gas. The problem is, drivers often don’t know where to find the best deal from day to day.

Read the rest the ten things as well as the details about them here.