Total 4 rounds including HR round. 1st and 2nd rounds were technical rounds to which the feedback was nice. 3rd round was supposed to be client round, this is where the delay started. This round was postponed 2 times, stating there was some issue. After the client round, HR offered compensation less than what was initially discussed. When asked to renegotiate, they took 15 days postponing the offer several times and in the end said that they are sorry as they don' t have any confirmation and I should take any other opportunity.