Because I savor the role of guinea pig for The Corner’s loyal readers, I have tried a bottle of Coke Blak. All I can say is… blech! I like Coke. I also like coffee. But they do not belong together. As it happens, I bought a 4-pack, so I may yet give Coke Blak one more try. If the next experience is like the last one, though, I think I’ll use the other two bottles to oil my lawnmower.