Tbh I'm not sure if the approach you're describing is the best one to prep for cases. When you can deliver cases really well, my recommendation to fine tune your skills is to practice with someone who knows how to give good, qualified feedback and work on the points they highlight (and yes, there is always something to improve!). This can be either a friend working and interviewing for a large consulting firm or a coach here on preplounge.

Practicing ever more niche cases does not appear to be a good idea, for two reasons:

• With such cases, you'll not practice good case delivery, but specific knowledge or experience which will not be helpful in the actual interviews
• You might even "over prepare" to a case where you expect the most complex background to any case presented, so you'll eventually go completely overboard with searching for fringe exceptions to a pretty standard case in the interview.

Bottom line: At this point in your case prep, it's about making the delivery really solid, not about cracking more complex problems.

Hi Tobi,

Reality is that it isn't so much about the case than your interviewer.

I can have the exact same case and make it really easy to navigate around and analyze. Or be a very 'nasty' interviewer and not release any information unless you ask for it in a very targeted way, challenging your rationale at each single step, etc.

Recommendation: Focus on strong (ideally even professional) case interviewers and you will see the difference that makes.

Hope this helps - if so, please give it a thumbs-up with the upvote button below!

Robert

Hi there!

I would recommend you to check here the cases from the experts. There are some of them for an advanced level. And probably it will make sense for you to take some sessions with the career coach so he can give you really hard cases.

Was it helpful?

GB

Hi Tobias,

The following casebooks have a table of contents that categorize their cases by difficultly level. I'd check them out!

• Colombia
• Ross
• Hass
• Stern

Furthermore, you need to ask your fellow preploungers (and coaches) to make the case tough. They can make it harder by cutting you off, not readily offering information, asking for brainstorming, etc. etc.