Unknown Group interview questions

I had a very short call and the person who did the interview didn't look focus on the interview. He looked like he wanted to finish fast, and was not interested at all, very disrespectful when you take the time to prepare as best as you can.

Quite an easy process. First you do the interview, then possible another interview and lastly you have a case day. During the case day, you will meet your team lead, your future team mates and perhaps someone external. They are pretty responsive and friendly. You are assessed on your professional skills and cultural fit.