Secure IQ interview questions

I applied through a staffing agency.The process took 15 days.I interviewed at Secure IQ(Chennai INDIA) Sep 2016. I had 2 rounds of interview. Technical and Manager. Technical round was easy. Basic Unix Commands and about the project. I got call for next round and they scheduled it at 2 PM. I reached on time but still I had to wait there till 4PM. Then finally I had Phone interview with manager at 4.15 PM. Manager's behavior was very rude. No respect for candidate. They are not doing any favor I wasted 2 Hrs just for Phone interview !!!!! Please learn to respect candidates.