With one week left, keep casing in maintenance mode and put deliberate time into fit. Your stories need to be concise, evidence-based, and flexible enough for follow-up questions.

A good daily rhythm is one fit story refinement, one round of follow-up pressure testing, and a limited amount of case practice. Rotate through leadership, conflict, impact, and motivation stories.

In the final two days, rehearse less mechanically. Focus on clear structure and comfort rather than memorizing exact wording. If useful, this guide on final-round consulting interviews gives more detail.

one week is actually enough to clean fit a lot if you drill follow-ups.

I would do fit every day and maybe one case / targeted drill. don't abandon casing.

Record your stories. you hear the rambling immediately.