We wanted to have more agile configurations for managing filters. After installing the module, we enabled the AJAX option, which makes it possible to load filtered results without page reload. We also use SEO settings, added the Category filter, Price slider and some other shopping options.

We've been using the extension for 3 years now. It provides better user experience - the page doesn't have to load each time that you select a filter. Also, we have easier site navigation - a user is able to refine results based on his needs.

Here is an example of the category page with the improved layered navigation: