If you’ve ever won a free coffee, a donut, or even a television because you “rolled up the rim to win,” you have Ron Buist to thank. The former marketing director for Tim Hortons for 24 years, Ron help turned a once little-known donut shop into one of Canada’s leading franchises. Ron stopped by BNN yesterday to discuss the (now confirmed) merger between the famed coffee chain and the home of the whopper, Burger King, with host Catherine Murray. Watch here.