I've been here a few times and I've always had a great experience. I really enjoy their ice coffee. It's got a great flavour and comes unsweetened (you sweeten it yourself with syrup they have available). I also really enjoy their raspberry lemonade (I'm a sucker for lemonade...).
The one thing you must, must, MUST get here are the mini donuts! They have a donut machine and they make them fresh for you right after you order them. After they've been made, they're tossed in cinnamon sugar. Delish!
Although I've never tried their cookies, I often see them baking the cookies fresh. I always want to get one, but I'd feel a bit guilty since you can't come here and not get the mini donuts!