I lived in Champaign-Urbana for nine years. During that time, I frequented every coffee shop in the area, and even worked at two. Kopi was my favorite. In fact, it may be one of my favorite spots in Champaign, coffee-related or otherwise.
The place meets all the basic requirements - good coffee, cozy atmosphere, free wireless. Toss in a few extras like yummy food and independent ownership, and you've got at least four stars. The fact that employees' health coverage is fully paid by the company (or was when my friend worked there) easily rounds it up to five. Supporting a business like this made me not just well-caffeinated, but proud to be a regular customer.