It's ok if you like whodunnit-style stories
It's ok as a game.
It's not the computer game I like best though.
On a computer, I want something to do, not something to read (particularly if the story isn't exactly page-turner style, but keeping track of the plot is essential for solving the mystery. Of course you can skip all the story-related quizzes, but that's not the idea of the game.
I bought the game accidentally, otherwise I wouldn't have spent the money.