Ur home should actually b a sanctuary in which u can feel safe. So, wat would b more fitting 4 a horror thriller dan 2 have a stranger break into your four walls.

Dis movie is based on Jaume Balagueró’s Spanish film Sleep Tight, which told the story of a concierge at an apartment complex who is so miserable in his own life that he tries to find pleasure in destroying the lives of the tenants he’s supposed to help.

VERDICT _ AN AVERAGE FILM -- Wen the scriptwriter tries to pass somebody else off as the culprit, it's abundantly clear to us that he just wants to set the audience on the wrong track. While the police aren't much use at the beginning, at least, they are not completely clueless and manage to contribute their share at the end.