Sorry to bring up yet another thread about this film, but I didn't want to read through the other threads in case there were spoilers. 
 
The reason I'm asking is because I have a little anxiety, and if I see a movie that is too scary, whether I like it or not, I to get too anxious to keep watching. It really sucks, and although I'm getting better at calming myself down, I just wanted too see how the GB people who've seen the movie feel about the movie's scariness. 
 
I don't know, I was fine when watching Quarantine, The Ruins (that was more of a comedy though, ahaha), and Drag Me to Hell (also turned out to be a comedy).  
 
This is kind of embarrassing, so please not too much flaming :P