Hopper interview questions

Ok initial interview with recruiter. seemed friendly enough. engineering manager was not very friendly, didn't ask a lot about background more so wanted to jump to technical question. question was on recursively finding all possible paths from two places given multiple locations.

The process started with a case study that consisted of 4 parts, data analysis, product definition, business case and concept understanding. It then continued with 4 interviews, where you had to answer behavioral questions and cases