My interview process was pretty standard: Recruiter Screen, Tech Screen, Power-Day of 4 interviews, then meet hiring-manager/future-boss. It mostly went as expected, though scheduling was hectic. I took the day off for the "power day" of interviews, then 2 of them had to be rescheduled because people couldn't make it. The interview with the hiring manager needed to be rescheduled 3 times, and 2 of the times the manager just ghosted without a warning to me or the recruiter. When I finally talked to the hiring manager, they were clearly VERY distracted they entire time. The process ended with "an offer is incoming shortly!", and then just being ghosted (heard from the recruiter 2-3 times after the final interview, but then they just stopped replying). Totally wild for a company of this size and reputation to take someone through that many interviews and then just ghost you.