diff --git a/auth/src/main/java/com/firebase/ui/auth/data/model/Resource.java b/auth/src/main/java/com/firebase/ui/auth/data/model/Resource.java
index 13012555d..b5f0b3ef5 100644
--- a/auth/src/main/java/com/firebase/ui/auth/data/model/Resource.java
+++ b/auth/src/main/java/com/firebase/ui/auth/data/model/Resource.java
@@ -12,15 +12,14 @@
  */
 @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
 public final class Resource<T> {
-    private State mState;
-    private final boolean mUsable;
-
+    private final State mState;
     private final T mValue;
     private final Exception mException;
 
-    private Resource(State state, boolean usable, T value, Exception exception) {
+    private boolean mIsUsed;
+
+    private Resource(State state, T value, Exception exception) {
         mState = state;
-        mUsable = usable;
         mValue = value;
         mException = exception;
     }
@@ -30,7 +29,7 @@ private Resource(State state, boolean usable, T value, Exception exception) {
      */
     @NonNull
     public static Resource<Void> forVoidSuccess() {
-        return new Resource<>(State.SUCCESS, false, null, null);
+        return new Resource<>(State.SUCCESS, null, null);
     }
 
     /**
@@ -38,15 +37,7 @@ public static Resource<Void> forVoidSuccess() {
      */
     @NonNull
     public static <T> Resource<T> forSuccess(@NonNull T value) {
-        return new Resource<>(State.SUCCESS, false, value, null);
-    }
-
-    /**
-     * Similar to {@link #forSuccess(Object)}, but this resource can be used up.
-     */
-    @NonNull
-    public static <T> Resource<T> forUsableSuccess(@NonNull T value) {
-        return new Resource<>(State.SUCCESS, true, value, null);
+        return new Resource<>(State.SUCCESS, value, null);
     }
 
     /**
@@ -54,15 +45,7 @@ public static <T> Resource<T> forUsableSuccess(@NonNull T value) {
      */
     @NonNull
     public static <T> Resource<T> forFailure(@NonNull Exception e) {
-        return new Resource<>(State.FAILURE, false, null, e);
-    }
-
-    /**
-     * Similar to {@link #forFailure(Exception)}, but this resource can be used up.
-     */
-    @NonNull
-    public static <T> Resource<T> forUsableFailure(@NonNull Exception e) {
-        return new Resource<>(State.FAILURE, true, null, e);
+        return new Resource<>(State.FAILURE, null, e);
     }
 
     /**
@@ -70,7 +53,7 @@ public static <T> Resource<T> forUsableFailure(@NonNull Exception e) {
      */
     @NonNull
     public static <T> Resource<T> forLoading() {
-        return new Resource<>(State.LOADING, false, null, null);
+        return new Resource<>(State.LOADING, null, null);
     }
 
     @NonNull
@@ -80,16 +63,20 @@ public State getState() {
 
     @Nullable
     public final Exception getException() {
-        if (mUsable) { mState = State.USED; }
+        mIsUsed = true;
         return mException;
     }
 
     @Nullable
     public T getValue() {
-        if (mUsable) { mState = State.USED; }
+        mIsUsed = true;
         return mValue;
     }
 
+    public boolean isUsed() {
+        return mIsUsed;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
diff --git a/auth/src/main/java/com/firebase/ui/auth/data/model/State.java b/auth/src/main/java/com/firebase/ui/auth/data/model/State.java
index 5ed4acb09..35cc5ad5c 100644
--- a/auth/src/main/java/com/firebase/ui/auth/data/model/State.java
+++ b/auth/src/main/java/com/firebase/ui/auth/data/model/State.java
@@ -4,5 +4,5 @@
 
 @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
 public enum State {
-    SUCCESS, FAILURE, LOADING, USED
+    SUCCESS, FAILURE, LOADING
 }
diff --git a/auth/src/main/java/com/firebase/ui/auth/data/remote/GoogleSignInHandler.java b/auth/src/main/java/com/firebase/ui/auth/data/remote/GoogleSignInHandler.java
index 59544cd6b..8b11a39c3 100644
--- a/auth/src/main/java/com/firebase/ui/auth/data/remote/GoogleSignInHandler.java
+++ b/auth/src/main/java/com/firebase/ui/auth/data/remote/GoogleSignInHandler.java
@@ -61,7 +61,7 @@ public void startSignIn(@NonNull HelperActivityBase activity) {
     }
 
     private void start() {
-        setResult(Resource.<IdpResponse>forUsableFailure(new IntentRequiredException(
+        setResult(Resource.<IdpResponse>forFailure(new IntentRequiredException(
                 GoogleSignIn.getClient(getApplication(), getSignInOptions()).getSignInIntent(),
                 RequestCodes.GOOGLE_PROVIDER)));
     }
diff --git a/auth/src/main/java/com/firebase/ui/auth/data/remote/SignInKickstarter.java b/auth/src/main/java/com/firebase/ui/auth/data/remote/SignInKickstarter.java
index e35eece61..31191a155 100644
--- a/auth/src/main/java/com/firebase/ui/auth/data/remote/SignInKickstarter.java
+++ b/auth/src/main/java/com/firebase/ui/auth/data/remote/SignInKickstarter.java
@@ -74,7 +74,7 @@ public void onComplete(@NonNull Task<CredentialRequestResponse> task) {
                                         task.getResult(ApiException.class).getCredential());
                             } catch (ResolvableApiException e) {
                                 if (e.getStatusCode() == CommonStatusCodes.RESOLUTION_REQUIRED) {
-                                    setResult(Resource.<IdpResponse>forUsableFailure(
+                                    setResult(Resource.<IdpResponse>forFailure(
                                             new PendingIntentRequiredException(
                                                     e.getResolution(), RequestCodes.CRED_HINT)));
                                 } else {
@@ -99,12 +99,12 @@ private void startAuthMethodChoice() {
             String firstProvider = firstIdpConfig.getProviderId();
             switch (firstProvider) {
                 case EmailAuthProvider.PROVIDER_ID:
-                    setResult(Resource.<IdpResponse>forUsableFailure(new IntentRequiredException(
+                    setResult(Resource.<IdpResponse>forFailure(new IntentRequiredException(
                             EmailActivity.createIntent(getApplication(), getArguments()),
                             RequestCodes.EMAIL_FLOW)));
                     break;
                 case PhoneAuthProvider.PROVIDER_ID:
-                    setResult(Resource.<IdpResponse>forUsableFailure(new IntentRequiredException(
+                    setResult(Resource.<IdpResponse>forFailure(new IntentRequiredException(
                             PhoneActivity.createIntent(
                                     getApplication(), getArguments(), firstIdpConfig.getParams()),
                             RequestCodes.PHONE_FLOW)));
@@ -114,7 +114,7 @@ private void startAuthMethodChoice() {
                     break;
             }
         } else {
-            setResult(Resource.<IdpResponse>forUsableFailure(new IntentRequiredException(
+            setResult(Resource.<IdpResponse>forFailure(new IntentRequiredException(
                     AuthMethodPickerActivity.createIntent(getApplication(), getArguments()),
                     RequestCodes.AUTH_PICKER_FLOW)));
         }
@@ -123,14 +123,14 @@ private void startAuthMethodChoice() {
     private void redirectSignIn(String provider, String email) {
         switch (provider) {
             case EmailAuthProvider.PROVIDER_ID:
-                setResult(Resource.<IdpResponse>forUsableFailure(new IntentRequiredException(
+                setResult(Resource.<IdpResponse>forFailure(new IntentRequiredException(
                         EmailActivity.createIntent(getApplication(), getArguments(), email),
                         RequestCodes.EMAIL_FLOW)));
                 break;
             case GoogleAuthProvider.PROVIDER_ID:
             case FacebookAuthProvider.PROVIDER_ID:
             case TwitterAuthProvider.PROVIDER_ID:
-                setResult(Resource.<IdpResponse>forUsableFailure(new IntentRequiredException(
+                setResult(Resource.<IdpResponse>forFailure(new IntentRequiredException(
                         SingleSignInActivity.createIntent(
                                 getApplication(),
                                 getArguments(),
diff --git a/auth/src/main/java/com/firebase/ui/auth/ui/credentials/CredentialSaveActivity.java b/auth/src/main/java/com/firebase/ui/auth/ui/credentials/CredentialSaveActivity.java
index c1c395e03..cc5094748 100644
--- a/auth/src/main/java/com/firebase/ui/auth/ui/credentials/CredentialSaveActivity.java
+++ b/auth/src/main/java/com/firebase/ui/auth/ui/credentials/CredentialSaveActivity.java
@@ -1,6 +1,5 @@
 package com.firebase.ui.auth.ui.credentials;
 
-import android.arch.lifecycle.Observer;
 import android.arch.lifecycle.ViewModelProviders;
 import android.content.Context;
 import android.content.Intent;
@@ -10,11 +9,12 @@
 import android.util.Log;
 
 import com.firebase.ui.auth.IdpResponse;
+import com.firebase.ui.auth.R;
 import com.firebase.ui.auth.data.model.FlowParameters;
 import com.firebase.ui.auth.data.model.Resource;
 import com.firebase.ui.auth.ui.HelperActivityBase;
 import com.firebase.ui.auth.util.ExtraConstants;
-import com.firebase.ui.auth.util.ui.FlowUtils;
+import com.firebase.ui.auth.viewmodel.VoidResourceObserver;
 import com.firebase.ui.auth.viewmodel.smartlock.SmartLockHandler;
 import com.google.android.gms.auth.api.credentials.Credential;
 
@@ -47,15 +47,18 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
         Credential credential = getIntent().getParcelableExtra(ExtraConstants.CREDENTIAL);
         mIdpResponse = getIntent().getParcelableExtra(ExtraConstants.IDP_RESPONSE);
 
-        mHandler.getOperation().observe(this, new Observer<Resource<Void>>() {
+        mHandler.getOperation().observe(this, new VoidResourceObserver(
+                this, R.string.fui_progress_dialog_loading) {
             @Override
-            public void onChanged(@Nullable Resource<Void> resource) {
-                if (resource == null) {
-                    Log.w(TAG, "getSaveOperation:onChanged:null");
-                    return;
-                }
+            protected void onSuccess() {
+                finish(RESULT_OK, mIdpResponse.toIntent());
+            }
 
-                onSaveOperation(resource);
+            @Override
+            protected void onFailure(@NonNull Exception e) {
+                // RESULT_OK since we don't want to halt sign-in just because of a credential save
+                // error.
+                finish(RESULT_OK, mIdpResponse.toIntent());
             }
         });
 
@@ -74,18 +77,4 @@ protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
         mHandler.onActivityResult(requestCode, resultCode);
     }
-
-    private void onSaveOperation(@NonNull Resource<Void> resource) {
-        switch (resource.getState()) {
-            case LOADING:
-                // No-op?
-                break;
-            case SUCCESS:
-            case FAILURE:
-                if (FlowUtils.unhandled(this, resource.getException())) {
-                    finish(RESULT_OK, mIdpResponse.toIntent());
-                }
-                break;
-        }
-    }
 }
diff --git a/auth/src/main/java/com/firebase/ui/auth/viewmodel/ResourceObserver.java b/auth/src/main/java/com/firebase/ui/auth/viewmodel/ResourceObserver.java
index 1a33d958a..699c20db4 100644
--- a/auth/src/main/java/com/firebase/ui/auth/viewmodel/ResourceObserver.java
+++ b/auth/src/main/java/com/firebase/ui/auth/viewmodel/ResourceObserver.java
@@ -28,6 +28,8 @@ public final void onChanged(Resource<T> resource) {
         }
         mActivity.getDialogHolder().dismissDialog();
 
+        if (resource.isUsed()) { return; }
+
         if (resource.getState() == State.SUCCESS) {
             onSuccess(resource.getValue());
         } else if (resource.getState() == State.FAILURE) {
diff --git a/auth/src/main/java/com/firebase/ui/auth/viewmodel/VoidResourceObserver.java b/auth/src/main/java/com/firebase/ui/auth/viewmodel/VoidResourceObserver.java
new file mode 100644
index 000000000..3289fb244
--- /dev/null
+++ b/auth/src/main/java/com/firebase/ui/auth/viewmodel/VoidResourceObserver.java
@@ -0,0 +1,21 @@
+package com.firebase.ui.auth.viewmodel;
+
+import android.support.annotation.NonNull;
+import android.support.annotation.RestrictTo;
+import android.support.annotation.StringRes;
+
+import com.firebase.ui.auth.ui.HelperActivityBase;
+
+@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
+public abstract class VoidResourceObserver extends ResourceObserver<Void> {
+    protected VoidResourceObserver(@NonNull HelperActivityBase activity, @StringRes int message) {
+        super(activity, message);
+    }
+
+    @Override
+    protected final void onSuccess(@NonNull Void aVoid) {
+        onSuccess();
+    }
+
+    protected abstract void onSuccess();
+}
diff --git a/auth/src/main/java/com/firebase/ui/auth/viewmodel/idp/SocialProviderResponseHandler.java b/auth/src/main/java/com/firebase/ui/auth/viewmodel/idp/SocialProviderResponseHandler.java
index 7255ff0b9..0560baf76 100644
--- a/auth/src/main/java/com/firebase/ui/auth/viewmodel/idp/SocialProviderResponseHandler.java
+++ b/auth/src/main/java/com/firebase/ui/auth/viewmodel/idp/SocialProviderResponseHandler.java
@@ -67,10 +67,10 @@ public void onFailure(@NonNull Exception e) {
                                                 setResult(Resource.<IdpResponse>forFailure(e));
                                             }
                                         });
+                                return;
                             }
-                        } else {
-                            setResult(Resource.<IdpResponse>forFailure(e));
                         }
+                        setResult(Resource.<IdpResponse>forFailure(e));
                     }
                 });
     }
@@ -109,7 +109,7 @@ public void onSuccess(String provider) {
 
             if (provider.equals(EmailAuthProvider.PROVIDER_ID)) {
                 // Start email welcome back flow
-                setResult(Resource.<IdpResponse>forUsableFailure(new IntentRequiredException(
+                setResult(Resource.<IdpResponse>forFailure(new IntentRequiredException(
                         WelcomeBackPasswordPrompt.createIntent(
                                 getApplication(),
                                 getArguments(),
@@ -118,7 +118,7 @@ public void onSuccess(String provider) {
                 )));
             } else {
                 // Start Idp welcome back flow
-                setResult(Resource.<IdpResponse>forUsableFailure(new IntentRequiredException(
+                setResult(Resource.<IdpResponse>forFailure(new IntentRequiredException(
                         WelcomeBackIdpPrompt.createIntent(
                                 getApplication(),
                                 getArguments(),
diff --git a/auth/src/main/java/com/firebase/ui/auth/viewmodel/smartlock/SmartLockHandler.java b/auth/src/main/java/com/firebase/ui/auth/viewmodel/smartlock/SmartLockHandler.java
index bd6efe504..5f745670b 100644
--- a/auth/src/main/java/com/firebase/ui/auth/viewmodel/smartlock/SmartLockHandler.java
+++ b/auth/src/main/java/com/firebase/ui/auth/viewmodel/smartlock/SmartLockHandler.java
@@ -76,7 +76,7 @@ public void onComplete(@NonNull Task<Void> task) {
                             setResult(Resource.forVoidSuccess());
                         } else if (task.getException() instanceof ResolvableApiException) {
                             ResolvableApiException rae = (ResolvableApiException) task.getException();
-                            setResult(Resource.<Void>forUsableFailure(
+                            setResult(Resource.<Void>forFailure(
                                     new PendingIntentRequiredException(
                                             rae.getResolution(), RequestCodes.CRED_SAVE)));
                         } else {
diff --git a/auth/src/test/java/com/firebase/ui/auth/testhelpers/ResourceMatchers.java b/auth/src/test/java/com/firebase/ui/auth/testhelpers/ResourceMatchers.java
index 60f5399c6..c51216d2f 100644
--- a/auth/src/test/java/com/firebase/ui/auth/testhelpers/ResourceMatchers.java
+++ b/auth/src/test/java/com/firebase/ui/auth/testhelpers/ResourceMatchers.java
@@ -22,10 +22,6 @@ public static <T> ArgumentMatcher<Resource<T>> isFailure() {
         return isState(State.FAILURE);
     }
 
-    public static <T> ArgumentMatcher<Resource<T>> isUsed() {
-        return isState(State.USED);
-    }
-
     public static <T> ArgumentMatcher<Resource<T>> isSuccessWith(final T result) {
         return new ArgumentMatcher<Resource<T>>() {
             @Override