receipt

Hello I am pursuing an F1 visa, and my interview is coming up soon. During my application process i paid two fees: the SEVIS fee, and a generic application fee. I recieved the proof of payment for the SEVIS fee and I know to bring that to the interview, but i was never given a reciept for the...

Did anyone have problems boarding flight to the US from India because the airport officers are confused by expired green card + I-751 receipt notice? I have heard this from a friend and am wondering how widespread this problem is. My GC expired in April 2021, but I received a I-751 filing...