Alpega Group interview questions

I thought the interviewer quite rude. And already came to the relation during the interview that I would never want to work for this person. He didn’t introduce himself and started right away with his questions. Somehow he also seemed to be disappointed that during the HR interview I was not given details about the job. I was told during the HR interview the interviewer from second interview would tell me more about the job. But when I asked questions about it, he got rude and frustrated. Very unprofessional interviewer