Ianto, who'd been watching Sulu for a reaction, all but burst out laughing at the one he gave. "Don't look so surprised," he said, with a big grin. "There is a reason that they have to refer to me as coffee king if I've cut them off, it's not like you can find this kind of stuff just anywhere." He petted the machine. "I've modified this baby enough so that it's guaranteed to make the most perfect cup of coffee you've ever had every time it works. That is, if you know how to work it right." He took down his own mug and poured himself a mugful as well, taking a sip to make sure that, yes, indeed, it was as wonderful as ever. "I take it you're more of a tea kind of guy, then?"