Thats true Lime..

But I babysat a LOT when I was young, but never a strangers kids, they knew me first.. and I certainly wouldnt leave mine with one either.. but then there are cases like yours where you have no choice.. so in your case, I would use one for sure.

On the other hand, I am a FDC worker, and if I found one of the parents had to film me, they'd have their kids out so fast... If they dont trust me, dont leave your kids here.
I am free in my own home to scratch my butt just like everyone else!!!