Gartner Principal, Research interview questions

Traditional company that still has the mindset "you are lucky to be here/interview here"; Looooong interview process-I had 6 rounds before I was told they "went another direction"- didn't get back to me for weeks despite me checking in; Interviewers 5 & 6 came unprepared for the interview (in pajamas, resume unreviewed, etc.); Spent 59 minutes interviewing me and left 1 min for my questions---this is an interview for y'all too!