The staff is wonderful: friendly, polite and helpful. Unfortunately, six times in a row, «we are out of that.» 3 times in a row, «We have no doughnuts.» Isn’t it Dunkin Donuts? How can you be out of doughnuts? 3 times in a row? The other 3 times were salted caramel hot chocolate, doughnuts, (yes, that makes 4…