Where did you see "persistent".?
Discussion
I didn't see the word. The room seems like it's always there once it's set up.
That's the same for me.
I never really used Twitter Spaces so it may have been the same there.
Seems like this room being a forever room is of high-utility. It'd be a pain in the ass to have to set up a new room every single time you want to hold a Nesting Event. Also seems easier to brand.