Just make sure they know not to put little things in they're mouths.

I don't know how old the kids are. But you never know. Haha. Some kids just aren't smart. Haha

Butyeah that's a heck of a bargain!! Thought I'd say you'll obviously have to set your stat higher than say; mine. I'm using belly heat. Your using back heat.

Hope you can get it working!!