This module works great and works as described. The only problem I have is it doesn't work well if you break your FAQs out to multiple categories. While you can display multiple categories, there is no way to group them together or distinguish them.

If you try to separate them by using multiple modules within an article or page, the java script seems to act funky. The more instances of this module you have on the same page, the more times it will open/close. If you have 3 instances of this module for 3 different categories, each time a user trys to expand an faq item, it will expand and collapse 3 times.

So, it works great as long as you only have one instance on a page at a time.