title: Woocommerce skip checkout for free products
body: <p>I'm building webpage on WP and Woocommerce - I would like to skip cart and also checkout page for free products (or products which ID-s I can specify). These products are free and virtual (no payment needed, no shipping needed). The webpage is only used by registered users - so all the customer info is present.</p>
  
  <p>The result I would like to have is that if you press ORDER button on product page - the order is done and customer is redirected to Thank-You page.</p>
  
  <p>BR,
  Kaspar</p>