[Remilia was, of course, no idiot, but she also was not experienced using such modern technology. The instructions will no doubt be quite a bit more helpful than then screenshot is. Remilia stares at it, clearly not entirely certain of what she's looking at. Naturally, she does not admit it.]

Yes, very good. We shall see you soon, Pache.

[Provided her stubbornness doesn't get both her and Sakuya lost, at least.]