I think there are a few issues.
I do the nervous smile / laugh, I can't help it. I think it might be a northern thing.
The CSF fluid taken from Matthew wasn't clear, indicating it wasn't a fresh injury.
The mother actually examined Matthew as a medical professional, which is not ideal.
Not long after the trial there was a programme about other au pairs on the same or similar scheme.
What some of the parents expected from a teenager on what was marketed as a working holiday was incredible.
So were their attitudes to the au pairs, one was driving when a deer ran out and in to the car, so, although the parents said it wasn't the au pair's fault they still docked the cost from her 'wage'.
Another said how she was so good because she had taken the au pair to the Dr and hadn't called her parents for payment.
As for appealing, she did, that's what allowed the judge to change the verdict to involuntary manslaughter and her sentence to time served.