The philosopher Sir James Mackintosh had said that the powers of a man's mind were proportionate to the quantity of coffee he drank, and Voltaire had knocked back fifty cups of it a day, so Ianto reckoned there had to be something in it. And saving Cardiff from the kinds of things that came through the Rift called for quick, inspired thinking, so Ianto took it upon himself to make sure the coffee was good. Ianto Jones, saving the world with a dark roast.