Module is very flexible, easy to install and configure!

Joomla Stick on Scroll Module has several options which you can control easily via module back-end.
Very Easy to use!
All you need to do is :

*** Installing Module via Joomla Installer
*** After Installation, Set Parameters via Module Back-end
*** You can set / control all via back-end
*** You can change the styles
*** Content via module parameters
*** All you need to do is creating a new position in your templates index.php and publishing module there!