[ The compliments definitely work. Minako loves flattery, after all, and it feels even better to get it when you're in an already kind of confusing situation. So she's just beaming a smile at him as he says it, although her look turns a little more curious when he pulls out the phone. ]

No, I don't think I've seen one of those here yet.. I mean, I know what it is! [ Kind of. 90s kid. Used to brick phones. ] It just doesn't seem like something they'd have in the afterlife.