I found the interview process very efficient the overall process was long from the first interview to the last. I believe there were 5 interviews in total with a time span of 5 weeks

2 interviews, 3 people in each (2 people from the department and an HR representative) . The interviews themselves were fine but the waiting time between submitting application and first interview. Then the waiting time after final interview until offer were 1 month plus on either side. Too long.