The film is mostly devoid of any music, making all of the dark and scary moments even more hard-hitting.
Not traditionaly scary, but disturbing. There's a big chance that you mentally exhausted after watching this film. A tough watch, don't watch this film when you're tired.
The film is intense.
The whole film deals with cruel characters who are complete sociopaths.
Most of the scenes are tense, and the film shows that cinema doesn't need violence to be frightening
A lot of yelling, threats, and violent behaviour when it starts. It takes about 20-30 minutes before anything really happens.