Bootcamp mit Adresse

$meta_query = array(
	'relation' => 'AND',
	array(
		'key'     => 'club_subscription_status',
		'value'   => 'true',
	),
	array(
		'key'     => 'activecampaign_tags',
		'value'   => 'bootcamp-4',
		'compare' => 'NOT LIKE',
	),
	array(
		'key'     => 'billing_address_1',
		'compare' => 'EXISTS',
	),
);