Softility interview questions

Interview was scheduled for 30 mins where the interviewer asked me about basic questions about AWS pipelines and also basic questions from my project. I answered all the questions and the interviewer told me that he will give the feedback to HR and HR will update me for next steps. It has been 4 days since the interview and there was no update so i called HR and HR didnt responded back. After 2 days i called him and still no reply. Better not to interview to this company as it is a waste of time.