diff --git a/www-api/app/Controllers/WrenchJobs.php b/www-api/app/Controllers/WrenchJobs.php
index c3e39059..7244f0a1 100644
--- a/www-api/app/Controllers/WrenchJobs.php
+++ b/www-api/app/Controllers/WrenchJobs.php
@@ -57,11 +57,14 @@ class WrenchJobs extends BaseController
         if( is_array($out)){
             $countItem = count($out);
         }
-        
+
         if (  $countItem == 0 ){
             $local_url = "http://".$this->micro_service_net1.":3033/marketjobs";
             $out = $this->APIcall('GET', $local_url, $in);
-            $this->saveCache($endpoint,$out,3000);
+            // dont cache junk
+            if ( is_array($out) && is_array($out["result_list"]) && count($out["result_list"]) > 0){
+                $this->saveCache($endpoint,$out,180);
+            }
             $out['internal_return'] = 0; // just backwad comaptobility
             log_message('critical', "***** ***** WrenchJobs::getJobsData Cache Done:::Ret ");
         }