Hi there,
In general, the structure of the rounds is the same (fit + case+ your questions); however in finals there is usually more emphasis on communication and fit.
Specifically, the main differences you may find in a final round with partners is that at that stage they:
- Spend more time on fit questions and your alignment with the company
- Check more closely your communication (eg how you react to challenging questions)
- May not have a “proper” structured case to present – during one of my finals I had one interview which was made by two market sizing questions and a brainteaser, without any business case. That's because during the final they know you can structure and crack a case (you passed 1 or 2 rounds already) and are more interested in your logic, personality and fit with the company
So in order to prepare I would concentrate on the following:
- Review in detail your fit stories – they will matter more than in the first round. In some finals I had almost exclusively behavioral questions
- Work on your communication (reaction under pressure, how to gain time when you do not have a structure ready, connect with the interviewer, etc). This is something you can do almost exclusively in interviews with peers.
- Prepare cases as you did for the first round. If you got feedback on a specific area, focus more on that part.
Best,
Francesco