I understand that the hiring process can be frustrating, and I appreciate your patience. We adhere to a strict quality process, and due to the volume of applications, providing detailed feedback to every candidate isn't always feasible. We inform all candidates about the number of interview rounds early on; however, this doesn't guarantee progression to the next stage. If you had inquiries regarding your rejection, the interviewer would have been able to provide insights during your call. I'm truly sorry to hear about your experience, and we are committed to improving it. I wish you all the best in your future endeavors.