Pros
+ The main character, Tess, repeating the same routine every morning set the perfect suspenseful tone. The reader slowly discovers the truth while Tess is kept in the dark.
+ THE PLOT TWISTS! Really kept me at the edge of my seat and totally reframed the story each time one was revealed.

Cons
- The last chapter really ruined things by trying to neatly solve all of Tess' problems