I have created created a program that sends an initial email that directs to a landing page with a form. If they fill out the form, they receive a triggered email, however if they do not fill out a form, they are sent a follow up email 8 days later. The problem I am having is figuring out the smartlist and flow for the non repsonder smart campaign. How can I set it up to wait 8 days and then send the initial email given that the form was not filled out within that 8 days. Any suggestions?