Why the Quiznos empire collapsed

Famous for its toasted sandwiches, Quiznos once seemed unstoppable. But in the last ten years, over 90% of its restaurants shut down. This video looks into the reasons way: mainly, a greedy corporation that charged franchisees way too much for ingredients. Also weighing into the downfall: a 'creepy sponge monkey' ad campaign that repulsed would-be diners.