function get_review()
 {
     if (!$this->is_single) {
         return;
     }
     if (td_review::has_review($this->td_review)) {
         //print_r($this->td_review);
         $buffy = '';
         $buffy .= td_review::render_table($this->td_review);
         return $buffy;
     }
 }