I talked to the HR representative at our school job fair and was scheduled for a on-campus interview. The HR is very professional and friendly in terms of replying emails, answering questions...etc. However, the interview itself went pretty bad. I knew they will ask you the position you're looking for and ask you questions based on that (e.g., ask you design questions if you're looking for a PM position and algorithms/ coding if you're looking for a SDE). After I told the interviewer I'm looking for a PM position he kept asking me about algorithms and even asked me to optimize it when I gave him the answer. Since the questions weren't hard, I was able to answer them quickly, but he just kept going deeper and deeper until one point I couldn't come up with answers. I talked to other people who interviewed with other interviewers and they said theirs weren't that bad so I guess I just got unlucky.

I had one phone screen that consisted of common behavioral questions and a design question. I then moved on to the final interview day that consisted of 4 virtual interviews on MS teams. Every interview was behavioral questions and probing to see if I understood the product that team was working on. Didn't get any design or technical questions on the final interview day. I suggest building a relationship with the recruiter to determine what team you are interviewing with so you have a deeper understanding of there product.