So for an example, say you have rented 500 referrals for 1 month, costing you $100. Instead of paying $100 again the next time you have to pay for the 500 rented referrals, you will be paying for them daily with AutoPay through the clicks the rented referrals make.
By using AutoPay, it will save you $10, you should never run out of referrals, and you don't have to worry about the due date when it's time to pay for your rented referrals.
AutoPay is definitely a good thing to have turned on because it saves you money and makes the entire process of renting referrals easier.