private function saveInInstantTable()
 {
     try {
         $input = Input::all();
         $instantTable = new Instant();
         $instant['user_id'] = Auth::user()->id;
         $instant['branch_id'] = Auth::user()->roles()->first()->branch->id;
         $instant['comments'] = $input['comments'];
         $instantTable->create($instant);
     } catch (Exception $e) {
         die('No se pudo guardar el registro en entregas inmediatas.');
     }
 }