Well... no, they haven't. There was the professor who came with the invitation letter, and they didn't really know what to make of Diagon Alley the one time we all went together before I started going on my own. But that's it. You're welcome to visit. Honestly, whatever you do, I'm not sure how much it'll change their opinion.

[He pauses for a second and something seems to dawn on him.]

This summer, huh? Harry and Clara's ceremony is scheduled right around when school lets out. Unless they have to push it back. ... again.