I've omitted out one star because of the sudden unprepared-for ending which left me with a feeling of wanting more, and made it somewhat incomplete. But other than that, the story with its creepy plot and gripping twists and turns kept me hooked till the very end, by guessing what is going to happen next.
I read the pdf version and finished it within 30 minutes. The plot is so intriguing that it keeps you at the edge of your seat and you keep on wondering that something nasty could happen any moment now.
And one more thing, the opening line of the novel though! WICKED!!😉