WooCommerce Sponsor a Friend v2.3.3 is a great marketing plugin that allow your customers to become your ambassadors.
Once the plugin is set up it gives the opportunity to your customers to sponsor (or refer) friends by filling a simple form with their friends data (First Name, Last Name, Email address and an optional message). If the form is valid (email must not already belong to your active customers database), it will send an email containing a unique Coupon for that person. You decide the amount, the type and the duration of that coupon.
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