I am a Joomla novice, but tech saavy. Very easy module to use. Exactly what I was looking for. How can something so good be free? One improvement would be to make the images hyperlink-able. Maybe that's in the pro version. It's so easy to set up what images are used-- just point to the directory. You can make it any size you want to fit your layout where and how you want it.
Many kind regards, and keep up the good work!