Why did Papa Gino’s grillers put up a giant poster of his sandwich?

A giant Papa Ginos grill poster has been seen at a grocery store in California, sparking controversy.The poster is seen hanging at a McDonald’s in San Francisco, Calif., Wednesday, May 10, 2016.The poster is expected to go up in early June.The billboard features Papa Gini’s name and the slogan “The Best Cheese is in Papa