Elaine W.
Yelp
I am here wayyy too often for my own good. But it's open late (until 2AM Sundays through Thursdays) and I think it's definitely the best bet for a late-night snack or when you need to grab a quick dinner or coffee.
Flavored coffees are pretty good (I like their cinnamon cream and the hazelnut). Good number of food options including snacks -- the wraps and sandwiches that I've tried have been decent. I'm not a fan of their pastries, however, as they tend to be dry and a little odd-tasting to me.
My only quibble is that unlike Beanster's down in Pierpont, Mujo will not punch your card when you get $1 refills, so I prefer to go to Beanster's for my refills and Mujo's only when I've forgotten my tumbler in lab...
3.5 stars but rounding up since it's the best (and perhaps only, depending on how late) late-night option on North Campus!