I tried black coffee at 4 fast-food chains, and there's only one I would ever buy again
I tried black coffee at 4 fast-food chains, and there's only one I would ever buy again INSIDER 2/18/2021 insider@insider.com (Erin Ajello) © Erin Ajello for Insider I tried black coffee from four fast-food chains to find the best option. Erin Ajello for Insider I ordered a small, black coffee from four fast-food chains to find the best one. The drinks from Sonic, Wendy's, Burger King, and McDonald's all were cheap and convenient. I would order black coffee from McDonald's again, but not the other chains. I drink coffee two or three - OK, sometimes four - times a da...