As it happens, the Genius didn’t spot the tiny crack. As he was typing “no screen damage” in to the system, I pointed it out to him.

He said oh, that might make it difficult, because the SE’s battery is accessed via the screen being suction-pulled off. He went out back to check.

When he came back, he said they’d replace the screen as well. I’d like to think this is one of those textbook “honesty pays” situations, but who knows.