This plugin is not working well with W3 Total Cache. I configure it so it doesn't appear more than one time, but apparently it keeps on displaying in the cached version of the page because nothing seems to make it go away, not even clicking on the bottom message "Never display this again".
I've tried blocking its cookie and directory in the W3 configuration and nothing seems to work. I had to turn off caching just to go forward with the popup campaign.
Has anyone managed to get these two plugins working?