diff --git a/README.md b/README.md
index e9f78d6..9a432d0 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 # ts-stubber
 
 ![ts-stubber](https://github.com/ShellyDCMS/ts-stubber/actions/workflows/npm-publish.yml/badge.svg)
-![NPM](https://img.shields.io/npm/v/ts-stubber)
 [![NPM](https://img.shields.io/npm/v/ts-stubber)](https://www.npmjs.com/package/ts-stubber)
 ![MIT](https://camo.githubusercontent.com/a4426cbe5c21edb002526331c7a8fbfa089e84a550567b02a0d829a98b136ad0/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f4c6963656e73652d4d49542d79656c6c6f772e737667)
 ![typescript](https://camo.githubusercontent.com/017786f7ebc845ae38c14f3bc28dc6162e756f33ea8549fd4f9071c405edb5de/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f2533432532462533452d547970655363726970742d2532333030373463312e737667)
@@ -20,11 +19,11 @@ Thus, enabling both avoiding side effects that may occur while class constructor
 
 ## Installation
 
-`npm i -D @ts-stubber`
+`npm i -D ts-stubber`
 
 or
 
-`yarn add -D @ts-stubber`
+`yarn add -D ts-stubber`
 
 ## Usage
 
diff --git a/package.json b/package.json
index f3ece90..6e72e91 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ts-stubber",
   "description": "Lazy Stubbing a TypeScript Class or Interface with any Mocking Framework for testing in Isolation",
-  "version": "1.0.17",
+  "version": "1.0.18",
   "author": "Shelly Goldblit",
   "private": false,
   "license": "MIT",
diff --git a/src/stub-builder.cy.ts b/src/stub-builder.cy.ts
index 695b476..f364334 100644
--- a/src/stub-builder.cy.ts
+++ b/src/stub-builder.cy.ts
@@ -181,6 +181,30 @@ describe("Cypress stub builder tests with Sinon Stubs", () => {
         expect(await mockMyInheritedClass.asynFunc(input)).to.eq(returnValue);
       });
 
+      it("async function should return value according to param", async () => {
+        const mockMyClass = stubbedInstanceCreator.createStubbedInstance();
+        mockMyClass.asynFunc.withArgs(1).resolves(101);
+        expect(await mockMyClass.asynFunc(1)).to.eq(101);
+      });
+
+      it("property async should return value according to param", async () => {
+        const mockMyClass = stubbedInstanceCreator.createStubbedInstance();
+        mockMyClass.asyncPropertyFunc.withArgs(1).returns(Promise.resolve(101));
+        expect(await mockMyClass.asyncPropertyFunc(1)).to.eq(101);
+      });
+
+      it("func should return value according to param", () => {
+        const mockMyClass = stubbedInstanceCreator.createStubbedInstance();
+        mockMyClass.func.withArgs(0, "whatever").returns(99);
+        expect(mockMyClass.func(0, "whatever")).to.eq(99);
+      });
+
+      it("property func should return value according to param", () => {
+        const mockMyClass = stubbedInstanceCreator.createStubbedInstance();
+        mockMyClass.propertyFunc.withArgs(3).returns(55);
+        expect(mockMyClass.propertyFunc(3)).to.eq(55);
+      });
+
       it("should stub async function using overrides", async () => {
         const stub = sinon.stub().returns(Promise.resolve(returnValue));
         const mockMyInheritedClass =
diff --git a/src/stub-builder.ts b/src/stub-builder.ts
index a1ba8b7..9232b8f 100644
--- a/src/stub-builder.ts
+++ b/src/stub-builder.ts
@@ -66,6 +66,7 @@ export const StubbedInstanceCreator = <T, StubT>(
       target: Record<string, unknown>,
       prop: string
     ) => {
+      debugger;
       if (!(prop in target)) {
         target[prop] = createStub(prop);
       }