I've spent a whole day of assessment center with 2 - 1 hour interview with 1 hour case study. After two pre-assessments just to let them tell you your motivation lacks.

Straightforward interview, 2 rounds with team lead/MD level, did not have superday interviewers were nice and friendly with mostly fit-based questions asking about your experience and education. would be good to study your resume thoroughly and be prepared to explain how they relate to the role