20% of time it was as described in youtube for pm interviews. Once they were happy with your pm skills, for the remaining 80% interviewers had their favorite domain questions (ML, operating systems, or whatever else) and it mattered none whether your background or resume even mentioned those areas, or whether the group you're applying to had anything to do with them. If you didn't have the specific answer they were looking for, you didn't pass. Kind of a useless day...
Very self-driven, first of multiple rounds, where I had to take the initiative to arrive at the problem, constraints, approach, solutions, tradeoffs and reasoning behind it in a matter of 30 minutes.
You would have to do a hiring assessment first, then a recruiter screening follows. First round interview with the hiring manager. Majorly product sense and product improvement. The questions were not direct though.
Overall a lot of steps to the interview process. Talked to different people and had opportunities to ask questions. Many different stages which made it a lengthy process overall. Wasn't too bad.