[Lance pointedly ignores that eyebrow, though it's less because he's evading the topic and more because, in doing so, he'll allow the confirmation that there might be more to the whole situation that he just doesn't feel it's appropriate to discuss at the moment.

But as for the question--]

It's kind of a weird thing to get used to, but it's done through the implant, so it's all mental. It's really hard to explain, but just kind of experimenting with thinking about using it will probably be enough to figure it out.