Betsol Senior Java J2EE Developer interview questions

Total of 5 rounds were conducted (hackerrank test, telephonic , skype call, 1 coding round , managerial round). I cleared all the rounds. Hr told she will get back to me in 2 days. I was very confident about my performance. Hr called me after a week after frequent follow ups and told its on hold still. They simply wasted my time. They don't have clear idea of what they are looking for. Please don't waste your time attending the interview. They just make false promises. Advice to hr - show some professionalism.