Dunkin Donuts is offering 100 bonus points to DDPerks Rewards members when you visit one time (And additional 30 points for next visit) – YMMV

If you’re a part of the DDPerks Rewards Program at Dunkin’ Donuts, check your account to see if you are eligible to participate in this promotion. Dunkin Donuts is offering 10 bonus points when you visit one time and additional 30 points for next visit. Offer only valid 5/7/18 – 5/13/18.
You can use it with their existing promotions:
$2 for 2 Egg & Cheese Wake-Up Wrap®
$3 for 2 Egg & Cheese English Muffin
$5 for 2 Bacon, Egg & Cheese Croissant
https://www.dunkindonuts.com/en/food-drinks