diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..36298d2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.byebug_history
diff --git a/Gemfile.lock b/Gemfile.lock
index a674fa5..0091c79 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    simple_monads (0.1.3)
+    simple_monads (1.0.1)
 
 GEM
   remote: https://rubygems.org/
diff --git a/README.md b/README.md
index ba70132..f49ce3b 100644
--- a/README.md
+++ b/README.md
@@ -12,11 +12,15 @@ gem 'simple_monads'
 
 And then execute:
 
-```bundle install```
+```bash
+bundle install
+```
 
 Or install it yourself as:
 
-```gem install simple_monads```
+```bash
+gem install simple_monads
+```
 
 Require if necessary:
 
@@ -44,14 +48,37 @@ end
 
 Then using this object you can check and use monads:
 
+***Failure examples***
+
 ```ruby
 object = SomeClass.new
+
 result = object.return_failure
+
 result.failure? # true
+
+result.success? # false
+
 result.failure # { error: 'text' }
+
+result.success_or(19.32) # 19.32
 ```
 
-The successful scenario is exactly the same.
+***Success examples***
+
+```ruby
+object = SomeClass.new
+
+result = object.return_success
+
+result.failure? # false
+
+result.success? # true
+
+result.success # 5
+
+result.success_or(19.32) # 5
+```
 
 ## Contribution
 
diff --git a/lib/simple_monads.rb b/lib/simple_monads.rb
index 04e814e..aa59b99 100644
--- a/lib/simple_monads.rb
+++ b/lib/simple_monads.rb
@@ -1,15 +1,15 @@
 # frozen_string_literal: true
 
-require_relative 'simple_monads/failure_object'
-require_relative 'simple_monads/success_object'
+require_relative 'simple_monads/failure_result'
+require_relative 'simple_monads/success_result'
 
 # Main module
 module SimpleMonads
   def Success(object = nil) # rubocop:disable Naming/MethodName
-    SuccessObject.new(object)
+    SuccessResult.new(object)
   end
 
   def Failure(object = nil) # rubocop:disable Naming/MethodName
-    FailureObject.new(object)
+    FailureResult.new(object)
   end
 end
diff --git a/lib/simple_monads/failure_object.rb b/lib/simple_monads/base_result.rb
similarity index 53%
rename from lib/simple_monads/failure_object.rb
rename to lib/simple_monads/base_result.rb
index e64adc1..5e22de5 100644
--- a/lib/simple_monads/failure_object.rb
+++ b/lib/simple_monads/base_result.rb
@@ -1,25 +1,20 @@
 # frozen_string_literal: true
 
 module SimpleMonads
-  # failure object
-  class FailureObject
+  # Base Result monads
+  class BaseResult
     attr_reader :object
-    alias failure object
 
     def initialize(object = nil)
       @object = object
     end
 
-    def failure?
-      true
-    end
-
-    def success?
-      false
+    def success_or(value)
+      failure? ? value : success
     end
 
     def inspect
-      "Failure(#{object})"
+      "#{self.class.to_s[14..-7]}(#{object})"
     end
   end
 end
diff --git a/lib/simple_monads/failure_result.rb b/lib/simple_monads/failure_result.rb
new file mode 100644
index 0000000..13bdac6
--- /dev/null
+++ b/lib/simple_monads/failure_result.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require_relative 'base_result'
+
+module SimpleMonads
+  # failure object
+  class FailureResult < BaseResult
+    alias failure object
+
+    def failure?
+      true
+    end
+
+    def success?
+      false
+    end
+  end
+end
diff --git a/lib/simple_monads/success_object.rb b/lib/simple_monads/success_result.rb
similarity index 52%
rename from lib/simple_monads/success_object.rb
rename to lib/simple_monads/success_result.rb
index 2f77eb4..d323fd1 100644
--- a/lib/simple_monads/success_object.rb
+++ b/lib/simple_monads/success_result.rb
@@ -1,15 +1,12 @@
 # frozen_string_literal: true
 
+require_relative 'base_result'
+
 module SimpleMonads
   # success object
-  class SuccessObject
-    attr_reader :object
+  class SuccessResult < BaseResult
     alias success object
 
-    def initialize(object = nil)
-      @object = object
-    end
-
     def failure?
       false
     end
@@ -17,9 +14,5 @@ def failure?
     def success?
       true
     end
-
-    def inspect
-      "Success(#{object})"
-    end
   end
 end
diff --git a/lib/simple_monads/version.rb b/lib/simple_monads/version.rb
index 7ff3d5b..a368220 100644
--- a/lib/simple_monads/version.rb
+++ b/lib/simple_monads/version.rb
@@ -1,5 +1,6 @@
 # frozen_string_literal: true
 
 module SimpleMonads
-  VERSION = '0.1.4'
+  # gem version
+  VERSION = '1.0.1'
 end
diff --git a/test/lib/simple_monads/failure_result_test.rb b/test/lib/simple_monads/failure_result_test.rb
new file mode 100644
index 0000000..a4db5b7
--- /dev/null
+++ b/test/lib/simple_monads/failure_result_test.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require_relative '../../test_helper'
+
+module SimpleMonads
+  class FailureResultTest < Minitest::Test
+    def setup
+      @failure = FailureResult.new(2)
+    end
+
+    def test_inspect
+      assert_equal('Failure(2)', @failure.inspect)
+    end
+  end
+end
diff --git a/test/lib/simple_monads/success_result_test.rb b/test/lib/simple_monads/success_result_test.rb
new file mode 100644
index 0000000..5cd1e1f
--- /dev/null
+++ b/test/lib/simple_monads/success_result_test.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require_relative '../../test_helper'
+
+module SimpleMonads
+  class SuccessResultTest < Minitest::Test
+    def setup
+      @failure = SuccessResult.new(2)
+    end
+
+    def test_inspect
+      assert_equal('Success(2)', @failure.inspect)
+    end
+  end
+end
diff --git a/test/lib/simple_monads_test.rb b/test/lib/simple_monads_test.rb
index c0fd2a2..5b9535b 100644
--- a/test/lib/simple_monads_test.rb
+++ b/test/lib/simple_monads_test.rb
@@ -49,4 +49,12 @@ def test_empty_success
 
     assert_nil(result.success)
   end
+
+  def test_success_or
+    result_success = @object.return_success
+    result_failure = @object.return_failure
+
+    assert_equal(7, result_failure.success_or(7))
+    assert_equal(5, result_success.success_or(14.54))
+  end
 end