Capital One Developer interview questions

Very poor experience overall. I applied online with a referral, got the CodeSignal and completed it. Few weeks later, recruiter emailed to schedule final round interview. Now, I had told the recruiter multiple times that I had a pending offer by a deadline and to have the interview done by then. Recruiter ghosted me and then later said sorry, we have to reschedule for a new date. So I did, even when I asked for a bit earlier since the deadline is incoming. Very disorganized communication. As for the interview itself, first one was a case? interview which is very abnormal and not done anywhere else really. Second interview was behavioral, but the interviewer was literally reading off a paper and asked the most generic questions - it wasn't really even a conversation. Third interview was pretty hard technical interview question which I couldn't finish completely. They didn't even get back to me by my deadline, so I just accepted the other offer. C1 rejected me anyway a full week later, not that I was going to accept them anyway. I really hope you are not this unprofessional and disorganized in your day-to-day with your employees.