Luis_989’s review published on Letterboxd:
What I found quite problematic and annoying is the lack of ideas considering the concept lent itself to something more detailed, if not so disturbing.
Unfortunately for the plot, the way it unfolds makes an attentive viewer notice what is happening faster, at least from a certain perspective and at least faster than I think the film expected.
And that's just the script problem. The lack of imagination of the directors hurts, and it's because the cat and mouse story is quite predictable, and at the same time it lacks a better execution.
At the very least, I would've liked an execution that managed to create a healthy amount of suspense and tension.
The mystery exists, but it only remains there because as it happens with any mystery, you want to know the answer and the one that this movie offers is discouraging.