Aristocrat Senior Software Engineer interview questions

Worst interview experience ever, I have completed all 3 rounds of interviews two times first on 9th of May 2017 and second times on 11th of May 2018. They are so unprofessional that they will not give feedback on phone or email

Worst Interview experience i have ever had. My interview was planned from a week and i took leave to attend the interview but funny thing , the guy who supposed to take the interview was not there, atleast i should have been notified that their panel is not present. Completely waste my day. I stayed there for around two hours and no one from HR met with me.A manager came and told me to write a whole application on Paper(they did not had their machines ready).This shows the level of this company. They even don't value your time. They deserve a minus star feedback.