It is easy to use.
* Name the directory whatever you want
* Edit the xoops_version.php to reflect the changes
* add your content in the inxex.php section (more often than not, I just iframe the content in)
* upload and install
I have about 15 installs of this module in various sites and they work fine. Here is an example (http://churchthatcares.org/modules/facilities)