diff --git a/lib/decidim/direct_verifications/authorize_user.rb b/lib/decidim/direct_verifications/authorize_user.rb
index fa88402..53bd48f 100644
--- a/lib/decidim/direct_verifications/authorize_user.rb
+++ b/lib/decidim/direct_verifications/authorize_user.rb
@@ -12,43 +12,48 @@ def initialize(email, data, session, organization, instrumenter)
       end
 
       def call
-        u = find_user(email)
-
-        if u
-          auth = authorization(u)
-          auth.metadata = data
+        unless user
+          instrumenter.add_error :authorized, email
+          return
+        end
 
-          return unless !auth.granted? || auth.expired?
+        return unless valid_authorization?
 
-          Verification::ConfirmUserAuthorization.call(auth, authorize_form(u), session) do
-            on(:ok) do
-              instrumenter.add_processed :authorized, email
-            end
-            on(:invalid) do
-              instrumenter.add_error :authorized, email
-            end
+        Verification::ConfirmUserAuthorization.call(authorization, form, session) do
+          on(:ok) do
+            instrumenter.add_processed :authorized, email
+          end
+          on(:invalid) do
+            instrumenter.add_error :authorized, email
           end
-        else
-          instrumenter.add_error :authorized, email
         end
       end
 
       private
 
-      attr_reader :email, :data, :session, :organization, :instrumenter
+      attr_reader :email, :data, :session, :organization, :instrumenter, :authorization, :user
+
+      def valid_authorization?
+        !authorization.granted? || authorization.expired?
+      end
 
-      def find_user(email)
-        User.find_by(email: email, decidim_organization_id: organization.id)
+      def user
+        @user ||= User.find_by(email: email, decidim_organization_id: organization.id)
       end
 
-      def authorization(user)
-        Authorization.find_or_initialize_by(
-          user: user,
-          name: :direct_verifications
-        )
+      def authorization
+        @authorization ||=
+          begin
+            auth = Authorization.find_or_initialize_by(
+              user: user,
+              name: :direct_verifications
+            )
+            auth.metadata = data
+            auth
+          end
       end
 
-      def authorize_form(user)
+      def form
         Verification::DirectVerificationsForm.new(email: user.email, name: user.name)
       end
     end