Fungible interview questions

1 phone round, 4 on-site rounds. Really liked the phone interview, the interviewer seemed nice and interested in knowing my background/experience. But one of my on-site rounds was the most negative interview experience for me thus far. The interviewer didn't even look at my resume before, he was not prepared to take the interview; was looking at resume with me in the room. Also, his attitude was very condescending, he seemed to suggest there was nothing interesting in my resume that he could ask questions on. Clearly, he had no respect for me, my experience, my projects and for the time and pains I took to come to the interview. Completely lost respect for this company coz of him.