(269) 373-2840 315 E. Water St., Kalamazoo, MI 49007 www.waterstreetcoffeejoint.com I’ve always considered myself to be a bit of a coffee connoisseur, but when I realized I don’t really know a darn thing about the stuff, I stopped by Water Street Coffee Joint. They’re what you’d call a micro-roaster, and they’ve perfected both the science and the art of what …