This whole movie was infuriating and excruciating. Basically everyone tiptoeing around a house FULL of nitroglycerin and ancient dynamite. And yet,when explosions happen,they are small and contained to a one person radius. I wanted everyone to die. Slow paced and boring, with all around unlikeable characters, and a weak plot. Yes,the not calling the police was indeed fully explained,and the reaching out for help via Facebook was actually a great plan,even though the girl characters thought it was stupid. Zombie chicks in the basement was just a dumb storyline. The "torturing women into solving riddles" was dumb. It was all dumb. It's too late for me,I can't unsee this. But you have a chance. Save yourself.