Convenient Quarterly Billing -- Rather than pay all up front, please charge my credit card $275 quarterly until I notify you otherwise. I will, of course, enjoy the same risk-free guarantee of satisfaction.
I understand that, because I received this discounted price today, all sales are final. And I am locking in this discounted price by setting up my subscription on automatic renewal. My credit card will be charged annually at the prevailing renewal rate until I notify you otherwise.