The ad, starring Ben and Casey Affleck, took shots at Starbucks' long wait times and extensive customization options.

Starbucks offers free coffee to customers the day after a Dunkin' Donuts Super Bowl LIX ad seems to diss the company.

Dunkin’s latest Super Bowl ad from Ben Affleck includes celeb cameos, such as Bill Belichick and his girlfriend, and marks a new chapter in the coffee wars.