"Ninja Kick: Subscription WordPress Plugin is a premium
list building plugin that adds subscription form with
push/sliding animation effect and clean design on your
WordPress website or blog. Itís simple-to-use yet
powerful tool with a lot of opening patterns and
analytics available. With this product you can easily
increase the number of your subscribers rocketing your
traffic this way!
Plugin improves old UX patterns being used for ages.
People are tired of intrusive and irritating pop-ups.
Which is common cause of reduced desire to subscribe.
With Ninja Kick: Subscription WordPress Plugin your
visitors are still attracted to opt-in form but in non
obstructive and elegant way. There is no need to search
for close button anymore. And website content is visible
and does not overlap...!"