Yes, but there are a couple of wrinkles to this. First, you have to secure your account with a credit card. They'll keep it on file but not charge to it unless (and this is my second point) your balance reaches a certain amount. I think the threshold is $400. At that point, they'll automatically charge the balance to your card.
What you can do is to stop by Guest Services every couple days to check the balance and pay it off with cash.