Angst? What Angst?: Sam is shown less upset at the death of his wife than at Ingrid's after the night they both die, or at least no focus is given to it at all.
Cult Classic: Has been a popular one among the French B-movie lover scene.
Memetic Mutation: In the French dub of the film, Noah infamously says "Ma patience a des limites mais il ne faut pas exagérer" ("My patience has limits but you shouldn't go too far") which has become memetic among its fans.
Squick: The frequent incestuous overtones between Boris and Ingrid. Notably, Best of the Worst referred to the whole film as being "poorly disguised fetish porn."