After you have installed the extension you will be able to setup your new promotions with ease, simply visit the Shopping Cart Price Rules and 'Add a New Rule'
If you are not familiar with setting up standard Shopping Cart Rules please refer to this guide before proceeding
You can setup Conditions if required but most of our examples do not require this, the main configuration area is within the Actions tab.
Select the option 'Zero-1 - Buy X get the cheapest free' (as per the image below)
Here are some promotion examples
If you wish to use the promotion ONLY on certain products please refer to the following example.
The Conditions tab dictates when the rule is to kick in, whereas the Actions tab specifies where the rule is to apply too.
You can use any attribute in Magento to restrict your promotion in the same way you would with standard Magento rules. These restrictions are specified in the Conditions tab within the promotion. Our extension works with the restrictions set here, and not on restrictions made within the Actions tab.