There's this website when searching for McKinsey compiled cases called McKcasebook.com and I wanted to know if someone has experience using this and if it is legitimate or not?
Is mckcasebook real?
Nope, clearly e-book fraud.
It's a collection of cases you can use to practice but they are not cases used currently by interviewers.
Related BootCamp article(s)
Tell me of a situation where you had an opinion and no one seemed to agree with you. What was your goal when you decided to join university / work / clubs / a sports team? Did you have a goal that you were not able to reach? What did you do? What do you want to be remembered for and how are ... Open whole case