with all the bounce house issues you hear about now, how do you make sure you're renting a safe one? i'm terrified of them to begin with, but it's gotten worse this year.

if you were going to rent one, or have rented one, what questions do you ask or where do you look at safety records for the companies? i'm guessing you ask about how old the rental is and if they carry ins (they would have to carry ins, right??), what else?