Want to win when rolling up the rim? This Waterloo researcher has tips for Tim Hortons online prizes

A Waterloo, Ont., prof says he’s erstwhile again figured retired the champion clip to play the online information of the Tim Hortons Roll Up To Win crippled for the highest chances of prizes. But helium adds the java store chain’s determination to bring backmost the carnal cups this twelvemonth has made strategizing "drastically much complicated."