Nissan sets up auto-pay too...don't give you any % break for it but it's one less bill I have to worry about...on automation I have:
Cable, Internet, Cell Phone, House Phone, Car, student loan pmts
(wouldn't recommend doing this unless you are 100% sure you always have enough funds...I always keep a base amount of $$$ in my checking so I can never go over)
If I could, I would setup my couch and bed payments (both 0%...I LOVE free money) and my rent also.
I'm the type of guy who doesn't want to worry about sending stuff out on time, I would rather just let it go as I don't really like worrying.