diff --git a/.gitignore b/.gitignore
index c21ed17..dc3c835 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 .bundle
 Gemfile.lock
 coverage/
+.byebug_history
diff --git a/README.md b/README.md
index 87c3bde..aa7f098 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,16 @@ Stasche.set(user_emails: User.where(id: ids).pluck(:email))
 user_emails = Stasche.get(:user_emails)
 ```
 
+### Setting options
+The set method allows you to add an `options` hash as a second parameter, for example to set a given key even if already exists
+```rb
+# Session A
+Stasche.set({foo: 'bar'}, force: true)
+
+# Session B
+foo_value = Stasche.get(:foo)
+```
+
 ### Pushing/Peeking/Popping values
 
 ```rb
diff --git a/lib/stasche/store.rb b/lib/stasche/store.rb
index 8d09a6b..156e5a9 100644
--- a/lib/stasche/store.rb
+++ b/lib/stasche/store.rb
@@ -4,7 +4,8 @@ class KeyAlreadyExistsError < StandardError
 
       def initialize(key)
         super(
-          "Key #{key} already set in stasche. Use `force: true` to override."
+          "Key #{key} already set in stasche. Use `force: true` to override.\n"\
+          "Example: Stasche.set({foo: 'bar'}, force: true)"
         )
       end
 
diff --git a/spec/stasche/client_spec.rb b/spec/stasche/client_spec.rb
index 58f8674..112e993 100644
--- a/spec/stasche/client_spec.rb
+++ b/spec/stasche/client_spec.rb
@@ -74,6 +74,10 @@
         error_class = Stasche::Store::KeyAlreadyExistsError
         expect { client.set(foo: 'bar') }.to raise_error(error_class)
       end
+
+      it 'does not throws an exception if forced' do
+        expect { client.set({ foo: 'bar' }, force: true) }.to_not raise_error
+      end
     end
   end