KPMG Associate Consultant interview questions

very pathetic process, they will ask you to come for f2f round and ask very simple question. i have cleared all round including stakeholder round. they denied to release offer because of 3 month notice period.earlier they were agreed on the same but now asking me to join early. i have wasted my 2 whole day in interview round and didn't get anything except the disappointment. even they will not let you know about your candidature, when you will approach to them then only they will reply you.