04 Sep 2018 --- Dunkin’ Donuts is investing US$100 million in a brand refresh which would see the coffee and donut chain unveil around 50 pilot stores across the US that focus on to-go and mobile ordering. As part of the trial, stores will be equipped to serve better customers accustomed to ordering on mobile devices making it easier for them to grab-and-run as well as installing dedicated pickup areas, digital kiosks and drive-thru windows that prioritize orders via a mobile app.