Very slow process with no clarity. Had 3 rounds of interview in March 2021 - 1st HR round, 2nd Technical round of 1 hour which was good and relevant questions were asked, 3rd round Technical and Interpersonal skills which was also challenging. Got response in a week through automated email that the position has been closed (I didn't get in). Then I got a call on 14 June that previously the position was closed as there was some approval issue and the position was still open. I had another round of interview on 24 June for interpersonal skills which went well. I got a call from HR and she asked me to share my documents for processing offer letter, I shared the same on 29 June. Since then I haven't heard from them (today is 20 Aug), initially I was calling HR every other day and she was convincing me that approvals are taking time but then I stopped and never heard back from them. This was a very unprofessional experience for me as they had me waiting for one and a half month in false hopes and I had left job search mid way in expectation of an offer letter for an interview which I cracked after 4 rounds. Disappointing and demotivating.