cupones para un usuario

woo

$meta_query = array(
	array(
		'key'     => 'customer_email',
		'value'   => '[email protected]',
		'compare' => 'LIKE',
	),
	array(
		'key'     => 'product_ids',
		'value'   => '1821',
		'compare' => 'IN',
	),
);