In these sorts of interviews there’s an extended back-and-forth since the interviewer really drills down to understand how you solve things like this structurally. Situational questions like this are particularly crucial since they try to dig deep into how you react when things "aren't going your way" Could be worth trying out one of the FB TPM folks on Prepfully - all their experts are currently FB TPMs so they know what the process is like and can simulate a proper/real experience. prepfully.com/practice-interviews