This is a creepy film. I think the type of horror films a lot of people are used to is fast and cheap scares that would make you uneasy for the moment. In some ways, a lot of horror films feel like roller-coaster rides. Thrilling at the time, but forgettable in the long run. Not this film, the pace is slow, but the scares creep up behind you and just stick with you. There is a strong hint about the dangers of technology, and how it can drain the life out of people. Also, how isolation can be a silent killer to anyone stuck in it. It is another well told apocalypse story that is interesting to watch play out. I do think the acting can be a hit or miss. I personally think it works for the situation the characters were in, but I can see how it can be dry for some people. I'd say check this film out if you enjoy a slow-burn.

(I say this as a bit of a loner myself, and also being online a lot. Oh no, I'm next.xD)