The one star is for Dylan Minnette, whose talent was COMPLETELY wasted on a plot that was very poorly written and contains more holes than a piece of Swiss cheese.
Logan's father literally gets killed off after ONE scene that was less than five minutes long. So, what, we're supposed to care about his death because he's the husband and father of the main characters? That's ALL we learn about him before he dies, so there's really nothing to care about.
Naomi has got to be one of the most unlikable movie characters ever. She tells her sister Allison that she and Logan won't be able to stay in their house after her husband's death because they "can't afford the rent." So why doesn't she just go and get a job instead of taking Logan away from his home and school and friends? Why don't they just stay with Allison and her family wherever they're living until they get back on their feet? Or at the very least, Naomi could have looked for a job while they were staying at the mountain house, but nope. She doesn't even do that.
The supporting characters were written even more poorly than the main characters. Martha was presented as a potential part to play in all of the weird stuff that was going on, but then it turned out she just had Alzheimer's disease. Overall, she had absolutely no impact on the plot and existed simply just to help pad the runtime.
Chris made absolutely no sense at all; they met him in a clothing store, then he was at their house because he "saw the for sale sign," then Naomi runs into him while she's out picking up her pictures, and then Logan calls him and asks him to come stay over at their house after the break-in... and then he's dead in the car with no sign of a struggle or even a scream. That's it. Those are the only parts of the movie that he appears in. We know nothing about him other than he's a clothing store clerk, so like Logan's father, there's nothing to care about when he dies. And furthermore, what kind of mother allows a man that she barely knows spend the night in the house with her and her TEENAGE SON? I know Logan was the one who called him, but still, Naomi could have said no when he showed up.
And lastly, the killer is just there. There's no backstory, there's no motivation given... we don't even find out who he is.
So overall, if you're thinking about watching movie, don't. Instead, watch the Elvis the Alien review about it on YouTube. It's 100% better.