diff --git a/app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java b/app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java
index 89b5004..bc4fbca 100644
--- a/app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java
+++ b/app/src/main/java/com/uam/wmi/findmytutor/activity/BlackList.java
@@ -248,11 +248,8 @@ public class BlackList extends AppCompatActivity {
         } else {
             message = "Network Error !";
         }
-        Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_SHORT).show();
 
-
-        Snackbar.make(getWindow().getDecorView().getRootView(), message, Snackbar.LENGTH_LONG)
-                .setAction("Action", null).show();
+        Toast.makeText(this, message, Snackbar.LENGTH_LONG).show();
     }
 
     private void toggleEmptyNotes() {
diff --git a/app/src/main/java/com/uam/wmi/findmytutor/activity/WhiteList.java b/app/src/main/java/com/uam/wmi/findmytutor/activity/WhiteList.java
index 8ad8ea8..a51793b 100644
--- a/app/src/main/java/com/uam/wmi/findmytutor/activity/WhiteList.java
+++ b/app/src/main/java/com/uam/wmi/findmytutor/activity/WhiteList.java
@@ -235,9 +235,7 @@ public class WhiteList extends AppCompatActivity {
         } else {
             message = "Network Error !";
         }
-
-        Snackbar.make(getWindow().getDecorView().getRootView(), message, Snackbar.LENGTH_LONG)
-                .setAction("Action", null).show();
+        Toast.makeText(this, message, Snackbar.LENGTH_LONG).show();
     }
 
     private void toggleEmptyNotes() {
diff --git a/app/src/main/res/drawable/ic_add_person.xml b/app/src/main/res/drawable/ic_add_person.xml
new file mode 100644
index 0000000..cc6dd3f
--- /dev/null
+++ b/app/src/main/res/drawable/ic_add_person.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+android:width="24dp"
+android:height="24dp"
+android:viewportWidth="24"
+android:viewportHeight="24">
+
+<path
+    android:pathData="M0 0h24v24H0z" />
+<path
+    android:fillColor="#FFFFFF"
+    android:pathData="M15 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm-9-2V7H4v3H1v2h3v3h2v-3h3v-2H6zm9 4c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_black_list.xml b/app/src/main/res/layout/activity_black_list.xml
index 903ec62..b4c9188 100644
--- a/app/src/main/res/layout/activity_black_list.xml
+++ b/app/src/main/res/layout/activity_black_list.xml
@@ -73,7 +73,7 @@
         android:layout_marginTop="-322dp"
         app:layout_anchor="@id/app_bar"
         app:layout_anchorGravity="bottom|end"
-        app:srcCompat="@android:drawable/ic_input_add"
+        app:srcCompat="@drawable/ic_add_person"
         app:useCompatPadding="true"
         tools:srcCompat="@tools:sample/backgrounds/scenic" />
 
diff --git a/app/src/main/res/layout/activity_white_list.xml b/app/src/main/res/layout/activity_white_list.xml
index 0654405..7c196c5 100644
--- a/app/src/main/res/layout/activity_white_list.xml
+++ b/app/src/main/res/layout/activity_white_list.xml
@@ -73,7 +73,7 @@
         android:layout_marginTop="-322dp"
         app:layout_anchor="@id/app_bar"
         app:layout_anchorGravity="bottom|end"
-        app:srcCompat="@android:drawable/ic_input_add"
+        app:srcCompat="@drawable/ic_add_person"
         app:useCompatPadding="true"
         tools:srcCompat="@tools:sample/backgrounds/scenic" />