FlowerAura interview questions

I applied in Naukri and got the call from HR for the interview. The interview was telephonic so she has given me a time. I left office early that day for the interview. But no calls. Again next day she confirmed me about the interview but again it didn't happen. They are so unprofessional and unethical people not even responded to my calls or mails

It was fairly basic. First they do a telephonic interview just to get to know you. Then there were a total of 3 Interviewers in my interview which came one after the other, gussing it was because I cleared the ones before. Each and every part of the interview is technical. The level gets higger with each interviewer.