This is a low budget film but the acting and cinematography are on point.
They did a great job making the bad guy look really creepy. In his first appeance on screen my wife says "Oh, that guy's got the serial killer look down".
The protagonist is likeable, carrying some emotional baggage, and even though she can't even figure out how to fit a houseplant into a half empty trailer, you'll root for her just the same.
If you decide to watch it, go in knowing that the protagonist will make idiotic decisions, over and over again. The kind of decisions you see in a slasher movie when the girl has to go see what the noise is in the closet after everyone else at band camp has been murdered. You'll see things coming from a mile away, but stick around to find out if it actually plays out the way you predicted.
But it's a b-movie thriller. What else are you going to expect? Half the fun of these kinds of movies is the exasperation that goes along with yelling "you idiot, don't go in there", and "ah, no way, that's bs" at your tv screen. Good popcorn flick for a sunday evening, and even better if you watch it with somene else to share in the frustration. :P.