i know there's some thread ask about this one, but im still not clear enough.

starting tonight alot ppl become jonin, and i didnt get it.
is it rare?? someone say he got jonin right away after login.
and on other thread ive read like he got message about getting free jonin.
i dont know which one is the truth.

and am i never gonna get free medal? because i didnt get it until now.
or i will get it one day? like you'l get it for sure but not now?

is it only once in lifetime kind of a deal? after you've got it, you'll never get it again?

Thanks for you answer guys. really appreciate it.