I applied through on-campus university recruiting. At 9:30PM on the night prior to first round interviews the university recruiter called me to schedule an interview for the following morning. This contact took place nearly a week after the date recruiters gave to us as the notification date.
Finals rounds took place in a corporate office in Virginia. Again, I learned the recruiters misspoke about the recruiting process. I had anticipated 5 30-minute interviews, but all interviewees received just two, which were closer to 20/25 minutes in length. Some interviewers interviewed just graduate students and others interviewed just undergraduates.
The behavioral questions lasted for just a few minutes, at which point interviewees were given control of the interview. This happened in my previous interview as well, so I hypothesized BAH places an emphasis on candidate interest or ability to connect with others.