public function update_contact( $contact_id, $data, $map_meta_fields = true ) {

        if(is_wp_error( $this->connect() ))
            return false;

        if($map_meta_fields == true)
            $data = wp_fusion()->crm_base->map_meta_fields( $data );

        if(empty($data))
            return true;

        if(!isset($data['email']))
            $data['email'] = $this->get_email_from_cid($contact_id);

        $result = $this->app->api( 'contact/sync', $data );

        if( $result->success == 1 ) {

            return true;

        } else {

            return false;

        }

    }