Super great service! Their iced lattes are to die for! Great prices compared to other chains like Starbucks or locally owned beans n cream. The only complaint is that it can be hard to order through the drive thru (especially when wanting a large order of donuts) I would recommend just going inside for your order unless your getting a simple quick drink- things tend to get easily messed up and your order can come out wrong.
Also- I just have to mention the Dunkin' Donuts app as well! Super easy to recharge your card and can earn points quickly to get a free drink! I love it