Phone interview with hiring manager, he was very nice and explained everything and went through my experiences and my skills and qualifications. He answered all my questions fully. Week after interviewed with another test manager, her questions was very ambiguous and she couldn’t phrase them clearly and got mad at me and kept saying “got it”. She also wasn’t expert and some of her questions were contradicting each other. She was also in rush and kept referring how much work she has and how good she is. She was by far the worst interviewer who I ever encounter with. I had another interview planned for the following week but they cancelled it at the same day. The HR person was great communicator and very apologetic.