I used to go here all the time when I worked nearby and it's one of the things I miss most about moving locations. The have a wide variety of custom drinks, such as lattes and mochas (there are some special types too), but their drip coffee is unique too. Instead of having you put the milk in yourself afterwards, they steam the milk first, put it at the base of the cup and pour drip coffee on top. If you want, they'll put cocoa powder on top and make a beautiful pattern. You pay the price of a normal cup of drip coffee elsewhere and get something that tastes like a latte because of the steam milk.
They also have the prepaid cards that is "buy 10 drinks get 1 free". You have to pick one specific type of drink, but the return on this is much higher than the starbucks system now (especially if you buy the cheaper drinks).