What we have right now, are god countdown timers, with the chance of sending after finishing to a new URL, but this is not a real deadline funnel. What is really and urgently needed, is some technical solution, that allows the user, to setup this countdow, to perform other actions, as for example, disabling a discount coupon, or disableing the delivery of an email.
Something that really stiops the process after the countdown finishes. We also need that a coupon that appears in an email, is disabled after this countdoiwn in the email, finishes.