MoneyTap Software Engineer, Backend interview questions

I applied via a recruiter . They scheduled telephonic round 2-3 times but never called on time. After that I got a call in late evening for telephonic interview without prior knowledge. The interviewer was so rude, he asked some stupid questions on Java, As I wasn't able to hear it properly due to some noise so I asked him to repeat, I got a reply saying don't make me repeat again and again, can't you listen. I would suggest not to go for this company. Luckily I was selected for next face to face round but I turned it down.