Rapidera interview questions

I had interview for rapidera. It was scheduled at some time and interview happened few hours later. Interviewer was not interested in taking interview. He was continuously complaing that he isn't able to hear. He was like he was wasting his time taking the interview. I'm experienced person and I can answer his questions but he was not even giving time to answer. And within 6 to 7mins he said thanks i am done from my side. This is not the way of conducting an interview.

I got a call from the company within a week of application. I applied through email. The interview was short and easy. It lasted for around 10 to 15 mins.