My Criticisms of This Movie
1) I understand that if a woman is raped, she may not think rationally afterward, even to the point of concealing the fact that she was raped for fear of being publicly condemned as a result. However, every other move she made afterward was rational and well-thought out. Everything from researching the old lady, to concealing her moves to avoid getting caught.
2) I know it wasn't like this in the King story, but I think that the ending would have been much more satisfying if she was wrong about the old lady 'leading' her to Big Driver. I think that would have been a nice change to make from the story, because it would have shown how unbalanced she really was during her quest for revenge. Instead, we only know because of her hallucinations, which she had before her rape. I think it would have helped the story to show how the rape really affected her.
3) The acting was decent overall, but Big Driver was terrible and the bad dialogue didn't help that. For example, his line "how about I screw you" (sorry, I don't remember the exact wording) and his stumbling about in the workshop toward the end were both laughable and distracted from the story. I also didn't like Joan Jett as the barkeep.
4) One thing that they can never seem to get right in these Stephen King adaptations is the Maine accent. Either no one has it, or they all have some ridiculously exaggerated caricatured accent ('Graveyard Shift' might be the best example of the latter). The little things like believable accents really add to the realism of these things.
At any rate, this wasn't as terrible as I expected given the network and its track record, but it could have been a lot better with a few small changes, in my opinion.