 For bare ground weed control, commercial storage lots, parking lots, or gravel driveways, contact Warren Greenforce at 605-342-7644 or online at warrengreenforce.com. Serious coffee, great food, casual atmosphere. Hi, this is Michael, and I'd like to invite you to the experience that is Essence of Coffee. At Essence, we're serious about the quality of our specialty roasted coffee beans, the flavor and freshness of our great food, and the friendly, welcoming atmosphere that is Essence of Coffee.