Beloved restaurant chain dwindles from 850 locations to 87, but expert sees 'a lot of life left'

According to a report by Fox News… Friendly's once operated 850 restaurants, but 90% have closed. A Wharton marketing professor says nostalgia could fuel the ice cream chain's comeback. complete report is on below link. Source: https://www.foxnews.com/food-drink/beloved-restaurant-chain-known-ice-cream-now-operates-handful-states