This is a 3 step popup plugin created on WordPress. On the first step it asks for the users email address and stores it in the WordPress admin panel in the csv format. On the 2nd step it asks the users to like facebook page and share it. Finally, in the last step it generates a coupon code directly from WooCommerce and applies it on the users cart automatically.
Encourage the users to leave
Let them know what kind of content they will receive.
Put in some details about your campaign and list the reasons to sign up.
Don’t forget the final call to action.