The demo has a customized version of the plugin where you will see two search forms on the same page to highlight possibilities. This is actually not compatible with the real plugin as of version 1.2. Only one form per page is allowed.
SKU support on the search feild
|| Update: 26 January 16
Post date: 25-03-2016
Compatible with: WooCommerce 2.4.x, WooCommerce 2.3.x, WooCommerce 2.2.x, WooCommerce 2.1.x
Support: WordPress 4.4.1