He picked up a few things about the advances in technology after HYDRA was defeated and his mind was his own again, but since he hadn't had anyone to show him, and he'd been trying to keep a low profile both to try and figure out who he is and to keep from being found by those who would still want to use him as a weapon, there are still a lot of things he doesn't know. So he'll leave that part up to her for now.

"Hopefully just a house."