HARMAN Senior Developer interview questions

Telephonic interview was great and I did well so i was called for Face to Face. Even after confirming the job profile on call, on the day of interview i got their profile summary in mail which showed the requirement was for a lead position with much more experience than I had. Still the HR asked me to attend the interview. To my surprise, the interviewer looked the same age as me. He seemed to be in a hurry to leave as it was 4 PM. He kept looking outside of the meeting room for his friends even while I was speaking. This was very unprofessional and disrespectful. He asked simple c# questions but didn't seem satisfied with my answer. For one question, while I was still answering, he interrupted and said we are done here. It was very abrupt. He asked me to wait till he speaks to his manager. After 5 minutes he asked me to leave for the day. I understood I didn't get the position.