Dunkin’ Donuts launches its next generation concept store in Quincy, Massachusetts Restaurant Includes Beverage Bar Tap System with Nitro Coffee and New Double Drive-Thru with First-Ever On-the-Go Lane CANTON, MA, 2018-Jan-18 — /EPR Retail News/ — Today (January 16, 2018), in the city where it opened its very first location 68 years ago, Dunkin’ Donuts unveiled its…