It's definitely a psycho thriller.
Not that great but I must admit the narration kept me hooked on for every new chapter..so went real fast (ironically not a fast read)
Did some analysis on each character and plot and tried to understand how this situation arised with a podcast interviewer herself who are so experienced (shooting questions) with various personalities about their real life situations/traumas and still be so ignorant with her own personal life. It's just not acceptable.
Somewhere I felt the author was feeling lost and randomly ended the book without much light on the Brooke and Nathan's case. Bit disappointing.