Interview went well, interviewer was cool and makes you feel comfortable while answering. You can even take out some points for whatever you couldn't answer he will explain how it goes, rather than like an interview it went like a discussion. However there is no further communication after giving the interview

They kept on having rounds after rounds. Some of the panelists were very rude. No relocation assistance. Salary current and expected during first screening call. On the final HR discussion, they quoted an absurdly low number saying they do not have notes from the ones who called you for screening and this is what we can do. What a waste of time. So, it became a case of take it or leave it.