I may be a little bit embarrassed to admit that in my 4 years at UW, I've never went to the Banzo food cart on Library Mall, and the only times I've had Banzo is when they catered! On the plus side, I did have Banzo catering twice :)
Their rice, hummus and falafel is A.M.A.Z.I.NG. I wish I could have a giant tray of their falafels with me at ALL TIMES to snack on. They're so crunchy and fresh and flavorful and I could go on and on about them!
Once I go to their food cart, I'll have to post an updated review. But for now, just take my word that their catering is so good, I would absolutely have them cater to any of my events!