Dunkin' - Mundelein

Absolutely the worst possible location can go to. Completely unprofessional, I would suggest checking out Panera for coffee much better customer service experience.

Bathroom was gross. Left a tip inside for the coffee and was not even given a half hearted thanks. Good thing I can get coffee anywhere

This restaurant has really declined. They consistently mess up the drinks, and it seems like they don’t care at all. The new app is terrible; it never applies the discounts that are supposed to be offered. The staff seems to have no idea how to manage it, which is very frustrating!

It's 8:46, and the doors are locked. As minimum wage increases, customer service seems to decline. What a disappointment.

I picked up a mobile order and unfortunately, the food had a really off taste, almost like the microwave or heating equipment hasn't been cleaned in months. It was quite unpleasant and really put me off.