diff --git a/README.md b/README.md
index 3619633..8ad2c37 100644
--- a/README.md
+++ b/README.md
@@ -13,11 +13,11 @@ A light-weight android library that can be quickly integrated into any app to us
 **XML**
 ```
 <com.mnayef.library.view.LinkPreviewView
-        android:id="@+id/link_preview"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        app:failedLoadMsg="@string/failed_load_url"
-        app:invalidLinkMsg="@string/invalid_url" />
+    android:id="@+id/link_preview"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    app:failedLoadMsg="@string/failed_load_url"
+    app:invalidLinkMsg="@string/invalid_url" />
 ```
 
 **JAVA**
@@ -26,7 +26,7 @@ LinkPreviewView linkPreviewView = (LinkPreviewView) itemView.findViewById(R.id.l
 linkPreviewView.load("https://www.github.com");
 ```
 
-# Example custom view:
+# Example custom request:
 
 **JAVA**
 ```
diff --git a/app/src/main/java/com/mnayef/linkpreview/MainActivity.java b/app/src/main/java/com/mnayef/linkpreview/MainActivity.java
index 952b139..861523f 100644
--- a/app/src/main/java/com/mnayef/linkpreview/MainActivity.java
+++ b/app/src/main/java/com/mnayef/linkpreview/MainActivity.java
@@ -26,17 +26,17 @@ protected void onCreate(Bundle savedInstanceState) {
         new LinkPreviewTask(this, "https://www.github.com", new Callback() {
             @Override
             public void onSuccess(Link link) {
-
+                // Use link object to get url data.
             }
 
             @Override
             public void onFailed() {
-
+                // Handle network error
             }
 
             @Override
             public void onMalformedUrl() {
-
+                // Handle malformed url
             }
         });
     }