Astro Alvarez believes coffee should be high quality, affordable, accessible and full of flavor. That’s what he brings to the table with his new Phoenix-based cold brew delivery service, Mad Flavors. Alvarez has been in the coffee industry for a decade. “I’ve pretty much done it all, from delivery to processing orders, filling orders for a wholesale roastery to learning how to roast,” he says. “For the last few years, I’ve been flirting with the...