Our self-serve craft beer bar revolutionizes the drinking experience. Consumers pour as little or as much as they want, while trying a variety of different beers, and only paying for what they pour. Consumers pay by the ounce. A main check in station is used to verify age. Customers then choose a prepay or bill pay RFID card that will act as a key to unlock the beer taps. There is a safeguard in place that limits each pour session to two pints.