I am glad to write you my story.
I have started studying for case interviews in June during my last year of MSc and I have read the 3 best-known books for cases preparation.
By the way books are not enough to crack a case, so I failed my first interview with a MBB even though I have practiced with a couple of friends.
Using PrepLounge I have had the opportunity not only to refine my frameworks but also to apply them in tough cases, gaining insights from valuable candidates and skilled trainers.
Conclusion: I got 4 offers and I chose Bain.
Thank you for the support!