Reply To: Adding right amount of free product

[Soft79]

– Tick BOGO matching products
– Tick Allow multiplication of the free products
– Use this snippet:

add_filter( 'wjecf_bogo_product_amount_for_coupon', function( $amount, $coupon ) {
  if ( strcasecmp( $coupon->get_code(), 'COUPON_CODE_HERE' ) === 0 ) {
    $amount = floor($amount / 12);
  }
  return $amount;
}, 10, 2 );