Autodesk Manager interview questions

There was an initial screening by HR, then moved to interview with peer, then moved to interview with other team members, then hiring manager, then final interview with head of team.

Was asked to do 5 interviews in one day. That's 5 hours of interviews straight. I bowed out at that stage because I'm not taking time off for interviews. Also—5 hours with 5 different people? Seemed off. Maybe it's because it's an older org with older processes, but that just didn't align to me in terms of a culture fit.