Readers find 'L'énigme de la Stuga' a gripping psychological thriller with a well-constructed literary puzzle that pays homage to the closed-room mystery genre. The dual narrative structure, spanning different timelines, adds depth, making the plot engaging despite some predictability. While the book is praised for its intriguing setup and the final twist, some readers felt it was overly lengthy and suffered from pacing issues.

👍 Engaging dual narrative and unexpected twist.

👎 Some found the pacing slow and the plot predictable.