The interview was online with the hiring manager and couple co-op students. I believe the hiring manager was also the person to be the co-op's manager. It was conversational and the interviewers were kind.

It was an in-person interview, 2 interviewers asked me in turns. No technical questions asked but they asked lots of behaviour questions and situational questions. Some of the questions are a bit tricky because it came with multiple small questions around 1 topic at the same time so it's hard to focus on all details at the same time.