The Girl on the train like a actual train as starting slow and go at high speed !

[Priyantha]

The Girl on the train like a actual train as starting slow and go at high speed !
The 1st part below 15% is very slow. Readers will going to close the book at that time if they don't know this a no 1 seller book in the world at the time. But as a train, it starts to go straight as a express train after that point. Specially people can't recognize the connections between the characters at the beginning. That's why some people complain about the book before half way to read. This a good book to read when you have time to be alone somewhere.
I think the way the author writing at her skill can't recognize for some people too.