So I got an email from Dunkin yesterday recapping my DD Perks loyalty record this year. My spending earned me 38 free beverages. I accrued close to 7800 points (basic rule is 5 points to the dollar, but a good chunk of the points were earned on 2 or 3 to one offers when they introduced new sandwiches or other promos). I visited Dunkins on 250 days in 2019. I went to the one in the Crystal City underground 104 times. I can see the CC one since I go there for ice tea on weekends ($1.29 for a large) - 52 weeks, a Saturday and a Sunday, piles up most of those, then there are an occasional holiday or day off when I may stop by.