Hi! I recently did a 1st round interview at Mckinsey which I didn't pass. My feedback was that i had "lack of structure" on answering my case interview questions, althoug I did use a framework and the issue-tree to breakdown the problem into small pieces, as long as I was solving the case.
My question is: how to go further than drawing an issue tree or using frameworks so that I can show structure to my interviewer? Is there a step-by-step process I should follow to scructure a case (I had seen PrepLounge materials and Victor Cheng's videos prior to my interview) ? ANY tips on how to be well structured would be very helpful.
Furthermore, I have a Bain interview next week, is there any differences between this kind of evaluation in MBB's interviews?