How to display Summary text in the Listings Module
To display the Summary text in Listings module, you only need to enable it in the Module Parameters:
If you are using older version of JReviews where the Show Summary parameter doesn't exist, you will need to modify the theme file:
Paste this line where you want the Summary text to be displayed:
<?php echo $Text->truncate($listing['Listing']['summary'], 50);?>
50 is the number of characters that will be displayed, you can increase/decrease the value if you want.