diff --git a/examples/service_objects/Rakefile b/examples/service_objects/Rakefile
index d8638b5..18141fb 100644
--- a/examples/service_objects/Rakefile
+++ b/examples/service_objects/Rakefile
@@ -13,62 +13,24 @@ end
 
 desc 'creates an account and an owner user through BCDD::Result'
 task bcdd_result_transitions: %i[config] do
-  result = nil
-
-  bench = Benchmark.measure do
-    result = Account::OwnerCreation.call(
-      owner: {
-        name: "\tJohn     Doe \n",
-        email: '   JOHN.doe@email.com',
-        password: '123123123',
-        password_confirmation: '123123123'
-      }
-    )
-  end
-
-  p result
-
-  puts "\nBenchmark: #{bench}"
-end
-
-desc 'creates an account and an owner user directly through ActiveRecord'
-task raw_active_record: %i[config] do
-  require_relative 'config'
-
-  result = nil
-
-  bench = Benchmark.measure do
-    email = 'john.doe@email.com'
-
-    ActiveRecord::Base.transaction do
-      User.exists?(email:) and raise "User with email #{email} already exists"
-
-      user = User.create!(
-        uuid: ::SecureRandom.uuid,
-        name: 'John Doe',
-        email:,
-        password: '123123123',
-        password_confirmation: '123123123'
-      )
-
-      executed_at = ::Time.current
-
-      user.token.nil? or raise "User with email #{email} already has a token"
-
-      user.create_token!(
-        access_token: ::SecureRandom.hex(24),
-        refresh_token: ::SecureRandom.hex(24),
-        access_token_expires_at: executed_at + 15.days,
-        refresh_token_expires_at: executed_at + 30.days
-      )
-
-      account = Account.create!(uuid: ::SecureRandom.uuid)
-
-      Account::Member.create!(account: account, user: user, role: :owner)
-
-      result = { account: account, user: user }
+  result1 = Account::OwnerCreation.call(
+    owner: {
+      name: "\tJohn     Doe \n",
+      email: '   JOHN.doe@email.com',
+      password: '123123123',
+      password_confirmation: '123123123'
+    }
+  )
+
+  puts result1.inspect
+  puts
+
+  result2 = Account::OwnerCreation.call(
+    uuid: "",
+    owner: {}
+  ).on_failure(:invalid_input) do |output|
+    output[:input].errors.full_messages.each do |message|
+      puts message
     end
   end
-
-  puts "\nBenchmark: #{bench}"
 end
diff --git a/examples/service_objects/app/services/account/owner_creation.rb b/examples/service_objects/app/services/account/owner_creation.rb
index 1be18f9..75e19c4 100644
--- a/examples/service_objects/app/services/account/owner_creation.rb
+++ b/examples/service_objects/app/services/account/owner_creation.rb
@@ -27,7 +27,7 @@ def call(attributes)
 
     def create_owner(owner:, **)
       ::User::Creation.call(owner).handle do |on|
-        on.success { |output| Continue(user: { record: output[:user], token: output[:token] }) }
+        on.success { |output| Continue(user: output[:user], token: output[:token]) }
         on.failure { |output| Failure(:invalid_owner, **output) }
       end
     end
@@ -39,7 +39,7 @@ def create_account(uuid:, **)
     end
 
     def link_owner_to_account(account:, user:, **)
-      Member.create!(account:, user: user.fetch(:record), role: :owner)
+      Member.create!(account:, user:, role: :owner)
 
       Continue()
     end
diff --git a/examples/service_objects/app/services/application_service.rb b/examples/service_objects/app/services/application_service.rb
index 61d8b1b..a25d908 100644
--- a/examples/service_objects/app/services/application_service.rb
+++ b/examples/service_objects/app/services/application_service.rb
@@ -16,8 +16,8 @@ class << self
     def input=(klass)
       const_defined?(:Input, false) and raise ArgumentError, 'Attributes class already defined'
 
-      unless klass.is_a?(::Class) && klass < (ApplicationService::Input)
-        raise ArgumentError, 'must be a ApplicationService::Attributes subclass'
+      unless klass.is_a?(::Class) && klass < Input
+        raise ArgumentError, 'must be a ApplicationService::Input subclass'
       end
 
       const_set(:Input, klass)
@@ -26,7 +26,7 @@ def input=(klass)
     def input(&block)
       return const_get(:Input, false) if const_defined?(:Input, false)
 
-      klass = ::Class.new(ApplicationService::Input)
+      klass = ::Class.new(Input)
       klass.class_eval(&block)
 
       self.input = klass
@@ -52,7 +52,7 @@ def initialize(input)
   def call!
     ::BCDD::Result.transitions(name: self.class.name) do
       if input.invalid?
-        Failure(:invalid_input, **input.errors.messages)
+        Failure(:invalid_input, input: input)
       else
         call(input.attributes.deep_symbolize_keys)
       end