I disagree with the reviewer who said this film is not for the "cerebrally-minded." I happen to be somewhat the cerebral type, and I think this is a great film; I love it and have seen it many times.
For me, the great things about this film add up to a woman with a full-on assertive, resourceful personality. Of course the drama is all about the wonderful mother and teacher discovering something else true about herself - and learning to merge the two once she "remembers herself." In the end, her love for her daughter and the tender nurturing person she is merges with the resourceful assertive person who is willing to fight and not give up. Even her daughter has taken on the "don't give up" when Mom is down. I would think there's a part in many of us women that can relate to all of this. And that might explain the box office failure and the rerun hit: women had to discover what I imagine was billed as a pure action film
Samuel L. Jackson is his own type of hero, flaws and all, and nobody could say enough about him. He's another complex character: down-to-earth with a street reality perspective, lower than the average poor man's detective and fairly desperate himself. And yet heroic in the clinch and full of his own kind of love and respect for what he values in women. He's just the man to take her on, and let her know when she's -not- okay. The characters pair in a sort of perfectly out-of-the-box way. So, this "cerebral type" says that this is great writing in terms of characters and storyline. And the violence is an integral part of those characters and story, not added flash or excitement that doesn't tell us anything about their lives or the urgency of their experiences.
And, last but not least, this is a comedy! Great dialogue (and I don't know who else could have played it like Jackson). So take that glitzy action as part of what makes a comedy work here!