diff --git a/01 Non blocking/src/js/apiIceAndFire.js b/01 Non blocking/src/js/apiIceAndFire.js
index 58ac8cb..d43557d 100644
--- a/01 Non blocking/src/js/apiIceAndFire.js	
+++ b/01 Non blocking/src/js/apiIceAndFire.js	
@@ -19,7 +19,7 @@ const getRequest = (config) => {
 };
 
 const sendGetRequest = (req, url) => {
-    req.open('get', url, true);
+    req.open('get', url, false);
     req.send();
 };
 
diff --git a/01 Non blocking/src/js/main.js b/01 Non blocking/src/js/main.js
index 357fbfa..249497a 100644
--- a/01 Non blocking/src/js/main.js	
+++ b/01 Non blocking/src/js/main.js	
@@ -16,13 +16,20 @@ document.onreadystatechange = () => {
                     err: handleError,
                     callback: handleHousesRequestSucces(apiMapper, printer)
                 };
-                service.getHousesByName(houseInput.value, housesRequestConfig);
+                
                 console.log('2');
                 const charactersRequestConfig = {
                     err: handleError,
                     callback: handleCharactersRequestSuccess(apiMapper, printer)
                 };
-                service.getCharactersByName(characterInput.value, charactersRequestConfig);
+
+                asyncservice ("GETHOUSE", function (){
+                    service.getHousesByName(houseInput.value, housesRequestConfig);
+                    asyncservice("GETPERSONAJE",function (){
+                        service.getCharactersByName(characterInput.value, charactersRequestConfig);
+                    })
+                });
+
                 console.log('3');
             } else {
                 alert('Introduce a values')
@@ -30,6 +37,12 @@ document.onreadystatechange = () => {
         });
     };
 
+    function asyncservice (tipo, callback)
+    {  
+        console.log('Ejecución proceso =', tipo); 
+        callback ();
+    }
+
     function handleError() {
         console.log(JSON.parse(this.responseText));
     };