OMG this movie was S-C-A-R-Y!!!!! I plugged my ears almost the entire time (it's what I do when I'm scared) and hid behind my DH for most of the scenes. I can't remember the last time I was so terrified in movie theater!
Yes, I am a wuss.
Will Smith did an incredible job, really. Just an astounding acting job. I didn't know he had it in him! And Sam the dog, well, I just wanted to eat her up with a spoon! I didn't like the way it ended as it was trying too hard to be "tragic," and there were too many "why's" for the plot to be truly solid. But I don't want to say too much for fear of spoiling it for others. It was enjoyable overall.