Using Joomla Core SEF
From JReviews Documentation
Enabling Joomla Core SEF URLs
To make the URLs look nicer, you should enable Joomla core SEF:
- go to Joomla Global Configuration, and on first tab set Search Engine Friendly URLs and Use Url rewriting to Yes.
- leave Add suffix to URLs disabled.
- go to the root folder of your site and rename htaccess.txt file to .htaccess if you don't already have the .htacess file. This is required for URLs to work when **Use URL rewriting** is enabled.