googlenews Posted July 11, 2017 Report Share Posted July 11, 2017 Philadelphia magazine Uber Adds Tipping in Philly, but the Option Won't Save the CompanyPhiladelphia magazineWhether Philly riders choose to tip their Uber drivers or not, Wharton management professor John Paul MacDuffie, also director of the school's Program on Vehicle and Mobility Innovation, offers three reasons why the tipping feature might not help Uber ... https://www.google.com/search?hl=en&gl=uk&tbm=nws&authuser=0&q=uber&oq=uber Link to comment Share on other sites More sharing options...