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

A new spot and a free coffee promotion on the Monday after the big game are part of the chain’s marketing-powered turnaround ...

Starbucks is offering a rare perk on Monday: free coffee. Under CEO Brian Niccol ... which were the focus of commercials that aired Sunday before and after the Super Bowl on Fox.