Corwin gives her a cheerful thumbs up, then shuffles back to the counter, forcing one of the salespeople to actually interact with him. He's polite, though, and keeps it as brief as he can. Adding her to his own cell phone plan isn't even that expensive, though the phone certainly is. But he can afford it. He'll just be more careful about his alchemy ingredients for a while.

So it's only half an hour later that he comes out with her new phone in a box, in a bag which he offers her, beaming. "It's all yours! They haven't set it up with an account yet, I don't know what account you want to use, but I can help you with it if you don't know how."