Got an interview thru a referral. the interviewer wasn't happy that day. First, he did not start the meet as per the scheduled time, so I checked with HR and finally, he called after 1:30 hr & we started with "sorry :'-( " which he said. Second, he was quite rude and in the mood of argument, I tried making it simple, smooth and answered him as per my knowledge. Now time for the response & it was as expected. Don't know why such good people company entertain such employee. I doubt he can work with such mood in that company, ( I know this is not my business, but felt like that). I would rate the session in two parts: 1. Technical (9/10): no technical non-sense. 2. Behavioral (1/10): such a half-mind, can't manage personal & profession stuff.