diff --git a/app/src/androidTest/java/com/murrayc/galaxyzoo/app/provider/test/ZooniverseClientTest.java b/app/src/androidTest/java/com/murrayc/galaxyzoo/app/provider/test/ZooniverseClientTest.java
index d24b34f5..9e565fb2 100644
--- a/app/src/androidTest/java/com/murrayc/galaxyzoo/app/provider/test/ZooniverseClientTest.java
+++ b/app/src/androidTest/java/com/murrayc/galaxyzoo/app/provider/test/ZooniverseClientTest.java
@@ -71,8 +71,8 @@ public void testMoreItems() throws IOException, InterruptedException {
 
         final ZooniverseClient.Subject subject = subjects.get(0);
         assertNotNull(subject);
-        assertNotNull(subject.mId);
-        assertEquals(subject.mId, "504e6b5dc499611ea6020689");
+        assertNotNull(subject.mSubjectId);
+        assertEquals(subject.mSubjectId, "504e6b5dc499611ea6020689");
         assertNotNull(subject.mZooniverseId);
         assertEquals(subject.mZooniverseId, "AGZ0002ufd");
         assertNotNull(subject.mLocationStandard);
diff --git a/app/src/main/java/com/murrayc/galaxyzoo/app/BaseActivity.java b/app/src/main/java/com/murrayc/galaxyzoo/app/BaseActivity.java
index 3114585b..dcd39aa0 100644
--- a/app/src/main/java/com/murrayc/galaxyzoo/app/BaseActivity.java
+++ b/app/src/main/java/com/murrayc/galaxyzoo/app/BaseActivity.java
@@ -24,6 +24,7 @@
 import android.content.Intent;
 import android.os.Bundle;
 //import android.os.StrictMode;
+import android.os.StrictMode;
 import android.support.v4.app.FragmentActivity;
 import android.support.v4.app.NavUtils;
 import android.text.TextUtils;
@@ -39,7 +40,6 @@ class BaseActivity extends FragmentActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        /* Uncomment this to get some helpful exceptions.
         StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
                 .detectAll()
                 .penaltyLog()
@@ -50,7 +50,6 @@ protected void onCreate(Bundle savedInstanceState) {
                 .penaltyLog()
                 .penaltyDeath()
                 .build());
-        */
 
 
         //This lets us know what MIME Type to mention in the intent filter in the manifest file,
diff --git a/app/src/main/java/com/murrayc/galaxyzoo/app/provider/ItemsContentProvider.java b/app/src/main/java/com/murrayc/galaxyzoo/app/provider/ItemsContentProvider.java
index cfbd4b8c..79e4afd9 100644
--- a/app/src/main/java/com/murrayc/galaxyzoo/app/provider/ItemsContentProvider.java
+++ b/app/src/main/java/com/murrayc/galaxyzoo/app/provider/ItemsContentProvider.java
@@ -1417,7 +1417,7 @@ private SQLiteDatabase getDb() {
      * @param asyncFileDownloads Get the image data asynchronously if this is true.
      */
     private void addSubject(final ZooniverseClient.Subject item, boolean asyncFileDownloads) {
-        if (subjectIsInDatabase(item.mId)) {
+        if (subjectIsInDatabase(item.mSubjectId)) {
             //It is already in the database.
             //TODO: Update the row?
             return;
@@ -1426,7 +1426,7 @@ private void addSubject(final ZooniverseClient.Subject item, boolean asyncFileDo
         final SQLiteDatabase db = getDb();
 
         final ContentValues values = new ContentValues();
-        values.put(DatabaseHelper.ItemsDbColumns.SUBJECT_ID, item.mId);
+        values.put(DatabaseHelper.ItemsDbColumns.SUBJECT_ID, item.mSubjectId);
         values.put(DatabaseHelper.ItemsDbColumns.ZOONIVERSE_ID, item.mZooniverseId);
 
         values.put(DatabaseHelper.ItemsDbColumns.LOCATION_STANDARD_URI_REMOTE, item.mLocationStandard);
@@ -1434,7 +1434,7 @@ private void addSubject(final ZooniverseClient.Subject item, boolean asyncFileDo
         values.put(DatabaseHelper.ItemsDbColumns.LOCATION_INVERTED_URI_REMOTE, item.mLocationInverted);
 
         //Get (our) local content URIs of cache files instead of the remote URIs for the images:
-        final List<CreatedFileUri> listFiles = createFileUrisForImages(values, item.mId, item.mLocationStandard, item.mLocationThumbnail, item.mLocationInverted);
+        final List<CreatedFileUri> listFiles = createFileUrisForImages(values, item.mSubjectId, item.mLocationStandard, item.mLocationThumbnail, item.mLocationInverted);
 
         final long rowId = db.insert(DatabaseHelper.TABLE_NAME_ITEMS,
                 DatabaseHelper.ItemsDbColumns._ID, values);
@@ -1443,7 +1443,7 @@ private void addSubject(final ZooniverseClient.Subject item, boolean asyncFileDo
                     "content values: " + values);
         }
 
-        cacheUrisToFiles(item.mId, listFiles, asyncFileDownloads);
+        cacheUrisToFiles(item.mSubjectId, listFiles, asyncFileDownloads);
 
         notifyRowChangeById(rowId);
     }
diff --git a/app/src/main/java/com/murrayc/galaxyzoo/app/provider/client/MoreItemsJsonParser.java b/app/src/main/java/com/murrayc/galaxyzoo/app/provider/client/MoreItemsJsonParser.java
index 9e063342..7deb4de3 100644
--- a/app/src/main/java/com/murrayc/galaxyzoo/app/provider/client/MoreItemsJsonParser.java
+++ b/app/src/main/java/com/murrayc/galaxyzoo/app/provider/client/MoreItemsJsonParser.java
@@ -60,7 +60,7 @@ private static ZooniverseClient.Subject parseMoreItemsJsonObjectSubject(final Js
             final String name = reader.nextName();
             switch (name) {
                 case "id":
-                    result.mId = reader.nextString();
+                    result.mSubjectId = reader.nextString();
                     break;
                 case "zooniverse_id":
                     result.mZooniverseId = reader.nextString();
diff --git a/app/src/main/java/com/murrayc/galaxyzoo/app/provider/client/ZooniverseClient.java b/app/src/main/java/com/murrayc/galaxyzoo/app/provider/client/ZooniverseClient.java
index 0456dbdc..35a9bf7d 100644
--- a/app/src/main/java/com/murrayc/galaxyzoo/app/provider/client/ZooniverseClient.java
+++ b/app/src/main/java/com/murrayc/galaxyzoo/app/provider/client/ZooniverseClient.java
@@ -277,7 +277,7 @@ public boolean uploadClassificationSync(final String authName, final String auth
     }
 
     public static class Subject {
-        public String mId;
+        public String mSubjectId;
         public String mZooniverseId;
         public String mLocationStandard;
         public String mLocationThumbnail;