Well, despite few people saying the opposite thing, I can say the book was not at all boring. It has around 345 pages which I finished in 5-6 hrs(in total). I first discovered this book in a YouTube video on "Best Mystery Novels" and I was intrigued by the story and then a friend of mine told it was amazing. The disappointing thing was the climax. Well everyone seems to say the twist was amazing, I didn't find it quite the same. Also, the timeline of the different stories are not clearly mentioned making it confusing.