One of the best interview experiences ever despite that I didn't get an offer. Initial phone screen with the recruiter, followed by a Karat white-board coding phone interview at the time of my choice, then scheduled a 1:1 phone call with the hiring manager. Got an invitation to go onsite about a week after the initial recruiter phone screen. Five rounds of onsite interviews, 1 PM interview, 2 coding/design, 2 behavioral. Coding part was easy. Best part was that the recruiter scheduled an entire half-hour after sending the no-offer letter and went through why I was rejected. According to her, my coding was perfect but was not thoughtful enough when doing the system design, and then the other candidate had more work experience than I did. Helped me a lot and I actually re-thought my job hunting strategies.