Verifone Android Software Engineer interview questions

This is the far most worst company I had interviewed. The management is so bad that I don't even know where to start.The recruiter contacted me informing my resume have been shortlisted for on site interview.I was overwhelmed as it was my first interview.There are 3 rounds-data structure/coding,past experience discussion and system design round.It went fine but I never recieved a response on my result.I followed up for 2 months. They contacted again for the same role and after a phone call they never responded.I would never work for such company.