There aren't many bars in Milwaukee where no money changes hands, you don't order your own drinks and all of the imbibing goes on in the middle of the day. But that's the world of Lisa Semerad, a bartender at the Miller Inn, the last stop on the Miller Brewery Tour at 4251 W. State St. Her customers are always in a great mood, and for Semerad, Miller is a family tradition. No wonder she loves her job.