Princeton University interview questions

1 phone screen, 3 rounds on the same day, round 1 is 20 minute HR screen with the personnel manager, round 2 and 3 are at the same time with 2 senior grants manager, 40 minutes of non-stop questions both for technical, practical, and situational. Personnel manager states clearly that she will keep candidates on track and in the loop but it is lies, you have to keep track of whether or not they moved on to another candidate by repeatedly emailing them.