Jon Taffer, host of the hit TV show "Bar Rescue", has sat on both sides of the franchising table. He's been a franchisee, including one franchise you'd never guess. Now, as founder of Taffer's Tavern, he runs his own franchise system. And even with 40-plus years in business, he's shopping for his next franchise right now. That perspective means he knows exactly what to ask before buying in. The question he says matters most is one most would-be franchisees never think to ask.Timestamps:Learn more about your ad choices. Visit megaphone.fm/adchoices