Sometimes they have things on the menu that they don't actually have in stock for months which is annoying.
Often they have student specials which is awesome.
Their sandwiches are somewhat overpriced for what you get, as are their breakfasts, and I would not recommend the soggy croissant french toast or the donuts though they seem popular (I find them dry). From a student perspective, I think this place is just more convenient than anything else.
However, when I am in the area, I always always make time for one of their excellent lattes and a chocolate croissant that's pretty darn good.