Student-oriented cafe at 1220 South University, specializing in bubble tea and snacks (the curly fries are good, but don't necessarily mesh well with bubble tea). Good study spot, equally fun for just hanging out. They have boardgames (Connect 4, chess, etc.), however in order to get one you must temporarily give them an ID.
Reviewer Zachary Z. - "I say the best taste in Ann Arbor because of the bubbles. The only other restaurant in Ann Arbor that serves bubble tea and is worth mentioning is TK WU on Liberty. I prefer TK WU's selection, and I'll go there if I get tired of the flavors at Bubble Island, but really when you compare the flavors these two places have in common, I always prefer BI."