2----------
$l 
covent-garden----------
$q_location array(3) {
  ["taxonomy"]=>
  string(8) "Location"
  ["field"]=>
  string(4) "slug"
  ["terms"]=>
  string(13) "covent-garden"
}
----------
$q_sector NULL
----------
$q_query array(3) {
  ["posts_per_page"]=>
  int(-1)
  ["post_type"]=>
  string(3) "job"
  ["tax_query"]=>
  array(1) {
    [0]=>
    array(3) {
      ["taxonomy"]=>
      string(8) "Location"
      ["field"]=>
      string(4) "slug"
      ["terms"]=>
      string(13) "covent-garden"
    }
  }
}