It's like the recruiter tries to make it hard for you as compared to being supportive - mine was deliberately cryptic and asked me to prepare for a product sense round and in the interview they did not do product sense but asked a random pricing question. Interviewer was late coming to the interview and did not leave space for any questions I could ask.

First round was with recruiter and then was asked to create requirements doc in video interview. People are nice. They work 50 hrs and take off shoes in office. Cofounders were on a podcast.

A couple of virtual interview rounds followed by multi-round onsite interviews. The recruiter was really helpful and gave feedback throughout the process. The onsites were a mix of casing and a very bizarre culture fit/ behavioral round with some of their senior engineering and product team managers. In the behavioral, I was asked about all my major decision-making throughout my education and career. Some were regarding decisions I made over a decade ago, including questions like what colleges I applied to, got into, how I chose the college I attended, etc. Apart from the in-person behavioral round, the process was straightforward (product cases) but challenging. There is an emphasis on technical depth and speed/clarity of responses.