I met with them yesterday and they really loved everything about the place, inside and out, and I suppose because they think of my sister as a grandma to their kids, they assumed I'm just like her. But this is a business for me, I have policies they need to abide by.
And we didn't touch on much information; I did ask them questions about their ds, we talked about naps, meals, his behavior(that's where they told me about his biting which has happened in playing with his relatives).
But the more I've thought about things, I really don't feel comfortable enough about getting a double stroller, and 2 young walkers out back safely, plus my dogs.
I think I need to be realistic about my limits.
Thanks everybody, for your help!!