Three rounds then ghosted. Weeks have passed with no contact. Everyone’s time and sanity is valuable. Leaving a person afraid to not answer the phone or worried about missing an email is awful. They have great values advertised on their website. I feel like the interview process goes against at least some of the core values. Difficult might not be the correct description but it was a huge mental drain followed by no contact. I can handle rejection but ghosting is so much worse. Job searching is ugly enough right now. Handling people like this reflects poorly on the entire organization. I friendly ‘no thank’ you email would go a long way in preserving some goodwill.