The main Sandra Bullock character was not likable in the very least. The movie started off just fine, very The Happening-esque. Then it drags and drags until a very unsatisfying "ending." It's actually incredible how little character development there really is for how long the run-time is. I mean, you'll ask yourself at the end...."What do I know about ANY of these characters?" Nothing. It's some lazy writing and/or rewrites. And, I am not sure what the fate of a couple characters in the film are....was it written off? Why? Also, there is a very big goof in the general premise of the movie, just check the goofs page if interested. Not good. 4/10. Acting was good. Writing...not so much.