Greg Salisbury at Rx in West Philly tells of an interesting procedure to allow patrons at his BYO to quaff beer from Dock Street Brewery.
Rx stocks growlers of Dock Street's Bohemian Pils, Rye IPA and St. Alban's Ale. When Rx customers request one, they're handed a phone to call in their credit-card info to the cashier at Dock Street at 50th and Baltimore. After Dock Street gets paid, the growler is opened.
Salisbury says he does not get paid for the beer, so it's not his transaction.