This Dunkin Donuts location is okay... nothing more, nothing less.
I visit this one when I'm in the neighborhood and I'm absolutely dying for an iced coffee. However, unlike another reviewer, I find this place an absolute nightmare to get in and out of. The service is hit or miss - it sometimes seems that the person making my drink doesn't really care whether they do it right or not. I've gotten drinks without the cream or flavored shots I've ordered. If I request sweetener, it's usually dumped on the top and just sitting on the top of the ice. Most locations will at least swirl the cup so things can begin to mix. It's a real bummer when you take a swig without looking and get a gigantic, fake-sugar bezoar in your straw. Eww.
All in all, it gets the job done. I would never go out of my way to visit this location though.