I figure if they set up five interviews and the first four went perfect there ain’t much to ask on the fifth
@jessica sound like it! Seems you nailed them! Nice work!
@jessica The last is usually a formality before you get the offer. That's been my experience anyway.

@jwestall_com

I’m inclined to agree because the hiring manager that led the interview kept correcting herself from saying ‘when you join’ to ‘when our new hire joins’ which was funny