I did not watch any of the trial until the verdict but did keep up with it online and tv news. I thought they would at least find her guilty of the child abuse charge. And I was very surprised with quickness of the verdict, especially since the majority of the time a quick verdict means for the prosecution.
This afternoon I watched a bit of the procedings about releasing the names of the jurors and then found this article fro the St Pete Times:
Casey Anthony juror says the jury wanted to find her guilty, but the evidence 'wasn't there' - St. Petersburg Times
It is an interview with 2 of the jurors, one un named and one named. Even with the unnamed one you understand why the decision and how they felt.