: - Stunning visual effects
- Effective tilted angles to create tension, uneasy
- Good use of sound effects to quickly create the intended atmosphere
: - The pace is a bit slow during the scene where the main character is searching for stuff in the kitchen, the tension drops and the audience loses part of the focus
- This could be a little more complicated in terms of having a larger variety of dissonance, perfects tritone scales, etc.
Easily understandable plot and effectively builds up tension quickly. An accurate and effective portrayal of a drug addict without useless scenes or actions. The music could help build up the atmosphere and suck the audiences into the film a bit more.