Very often you have already taken a prospective buyer’s first name, last name and email through a plugin such as Gravity Forms, Contact Form 7, or even your page builder such as Elementor, Divi or Beaver Builder.
Since you already have the field data for a new prospect, WHY make them fill out your checkout form a second time with the same info?
With this feature, the fields are automatically filled-in and ready for checkout. This increases customer satisfaction, conversion and overall user experience.
*Note: if someone has already previously checkout out with WooCommerce and is still logged-in, their previous user info will already be filled-in by WC. This feature covers those situations where someone is not registered and/or logged-in (ie: new prospects)
Simply enable the feature, then setup your form plugin (or manual link) to add the following parameters to your checkout step url: (email, fname, lname)