I applied through my school and got an interview. There were two rounds of interviews - one behavioral and one case, both around 30mins and pretty standard questions. It was via video so a little bit more relaxed.

Chatted with a recruiter and was selected for a first round interview. This was on campus and it consisted one half of a behavioral interview about my experience etc. and then one half of a case study that was sent at the beginning of the interview.

The application process took about three weeks. I applied through a campus listing for the internship and was notified a week later that I had an interview the following week, and then had my second/final round the week after. The first round was a 45 minute case followed by a 45 minute behavioral interview on my campus. The second round was a 30 minute behavioral interview. All was pretty straightforward and relaxed, definitely the most timely and casual interview process I've been through thus far.