I can help you prepare for case cracking and fit interview.
Both parts are very important for MBB!
I am a very experienced coach, with more than 150 candidates prepared and success rate 3 times higher than average. I am even mandated by BCG to prepare some of their high potential experienced candidates. So I know exactly what MBB are looking for.
I joigned BCG as an experienced hire, and later became of core member of the Technology Advantage practice. So if you are one of thoses, I can give you some additional tailor made advices.