Very good & simple

Thanks. very useful!

PS
In my local version I have changed:
setcookie(‘eslam_me_wordpress_redirect_to_landing_page_url_visited’, true);

with this (adding a 15 day gap before showing it again)
setcookie(‘eslam_me_wordpress_redirect_to_landing_page_url_visited’, true, time()+60*60*24*15);

Maybe you could consider making it custom.