diff --git a/.codacy.yml b/.codacy.yml
index 3fc2a76..22fed79 100644
--- a/.codacy.yml
+++ b/.codacy.yml
@@ -1,6 +1,3 @@
 exclude_paths:
-  - '.pipelines/**/*'
   - '.vscode/**/*'
-  - 'test/**/*'
-  - '*.min.js'
-  - '**/tests/**' 
\ No newline at end of file
+  - '**/test/**'
\ No newline at end of file
diff --git a/README.md b/README.md
index b26b4fa..e32bd1c 100644
--- a/README.md
+++ b/README.md
@@ -4,10 +4,10 @@
 
 ### Generate a fluent, typed object builder for any interface or type.
 
-`fluent-builder` consumes a seeding schema, and generates a `mutator` with a signature identical to the type being built, but with `mutate` functions, to make iterative modifications to your object.
+`fluent-builder` consumes a seeding schema, and generates a builder with a signature identical to the type being built, but with `mutate` functions, to make iterative modifications to your object. The builder contains two additional properties, `reset()` and `build()`.
 
 ```ts
-createBuilder<Person>(schema).mutate(set => set.name('Bob').age(42)).instance();
+createBuilder<Product>(schema).name('Shirt').price(42).build();
 ```
 
 ## Why?
@@ -45,13 +45,11 @@ interface Product {
 ```ts
 import {Schema} from '@develohpanda/fluent-builder';
 
-const buyMock = jest.fn();
-
 const schema: Schema<Product> = {
   name: () => 'Shirt',
-  price: () => 2),
+  price: () => 2,
   color: () => undefined,
-  buy: () => buyMock,
+  buy: () => jest.fn(),
 }
 ```
 
@@ -68,15 +66,10 @@ describe('suite', () => {
   beforeEach(() => builder.reset());
 
   it('test', () => {
-    builder.mutate(set =>
-      set
-        .price(4)
-        .buy(jest.fn(() => console.log('here lol 1234')))
-    );
-
-    const instance = builder.instance();
+    const mock = jest.fn();
+    const instance = builder.price(4).buy(mock).build();
 
-    // use instance
+    // use instance and mock
   });
 });
 ```
@@ -84,7 +77,7 @@ describe('suite', () => {
 The overhead of constructing a new builder can be avoided by using the `builder.reset()` method. This resets the mutated schema back to its original, and can be chained.
 
 ```ts
-builder.reset().mutate(...).instance();
+builder.reset().price(5).build();
 ```
 
 ## Contributing
diff --git a/package.json b/package.json
index 6259729..12952f2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@develohpanda/fluent-builder",
-  "version": "1.0.1",
+  "version": "2.0.0",
   "description": "A typed, fluent builder for creating objects in Typescript",
   "repository": "https://github.com/develohpanda/fluent-builder",
   "author": "Opender Singh <opender94@gmail.com>",
diff --git a/src/index.ts b/src/index.ts
index a297308..99b3777 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -23,47 +23,43 @@ type Mutator<T> = {
 };
 
 type Mutate<T, K extends keyof T> = IsOptional<T[K]> extends true
-  ? (value?: T[K]) => Mutator<T>
-  : (value: T[K]) => Mutator<T>;
+  ? (value?: T[K]) => FluentBuilder<T>
+  : (value: T[K]) => FluentBuilder<T>;
 
-export class FluentBuilder<T extends object> {
-  private readonly mutator: Mutator<T>;
-  private readonly schema: Schema<T>;
-  private internalSchema: InternalSchema<T>;
+interface Builder<T> {
+  reset: () => FluentBuilder<T>;
+  build: () => T;
+}
 
-  public constructor(schema: Schema<T>) {
-    this.schema = schema;
-    this.internalSchema = {...schema};
-    const mutator: Partial<Mutator<T>> = {};
+export type FluentBuilder<T> = Builder<T> & Mutator<T>;
 
-    for (const key in this.internalSchema) {
-      if (this.internalSchema.hasOwnProperty(key)) {
-        mutator[key] = ((v: T[typeof key]) => {
-          this.internalSchema[key] = () => v;
+export const createBuilder = <T extends object>(
+  schema: Schema<T>
+): FluentBuilder<T> => {
+  const internalSchema: InternalSchema<T> = {...schema};
+  const mutator: Partial<Mutator<T>> = {};
 
-          return this.mutator;
-        }) as Mutate<T, typeof key>;
-      }
-    }
+  for (const key in internalSchema) {
+    if (internalSchema.hasOwnProperty(key)) {
+      mutator[key] = ((v: T[typeof key]) => {
+        internalSchema[key] = () => v;
 
-    this.mutator = mutator as Mutator<T>;
+        return mutator as FluentBuilder<T>;
+      }) as Mutate<T, typeof key>;
+    }
   }
 
-  public mutate = (func: (mutate: Mutator<T>) => void): FluentBuilder<T> => {
-    func(this.mutator);
-
-    return this;
-  };
-
-  public reset = (): FluentBuilder<T> => {
-    this.internalSchema = {...this.schema};
+  const builder = mutator as FluentBuilder<T>;
+  builder.build = () => fromSchema<T>(internalSchema);
+  builder.reset = () => {
+    for (const key in schema) {
+      if (schema.hasOwnProperty(key)) {
+        internalSchema[key] = schema[key];
+      }
+    }
 
-    return this;
+    return builder;
   };
 
-  public instance = (): T => fromSchema<T>(this.internalSchema);
-}
-
-export const createBuilder = <T extends object>(
-  schema: Schema<T>
-): FluentBuilder<T> => new FluentBuilder<T>(schema);
+  return builder;
+};
diff --git a/test/FluentBuilder.test.ts b/test/FluentBuilder.test.ts
index da67809..d928f6f 100644
--- a/test/FluentBuilder.test.ts
+++ b/test/FluentBuilder.test.ts
@@ -46,14 +46,14 @@ describe('FluentBuilder', () => {
   beforeEach(() => jest.clearAllMocks());
 
   it('should create initial instance from schema', () => {
-    const instance = createBuilder(schema).instance();
+    const instance = createBuilder(schema).build();
 
     expect(instance).toEqual(expectedInitial);
   });
 
   it('should track complex properties by reference from schema initializer to instance', () => {
     const builder = createBuilder(schema);
-    const before = builder.instance();
+    const before = builder.build();
 
     expect(before.arr).toBe(arr);
     expect(before.obj).toBe(obj);
@@ -61,14 +61,14 @@ describe('FluentBuilder', () => {
     arr.push(3);
     obj.valOpt = 2;
 
-    const after = builder.instance();
+    const after = builder.build();
 
     expect(after.arr).toBe(arr);
     expect(after.obj).toBe(obj);
   });
 
   it('can track jest function calls on the instance', () => {
-    const instance = createBuilder(schema).instance();
+    const instance = createBuilder(schema).build();
 
     expect(instance.func).not.toHaveBeenCalled();
 
@@ -79,17 +79,17 @@ describe('FluentBuilder', () => {
 
   it('can track jest function calls between instances', () => {
     const builder = createBuilder(schema);
-    expect(builder.instance().func).not.toHaveBeenCalled();
-    builder.instance().func();
-    expect(builder.instance().func).toHaveBeenCalled();
+    expect(builder.build().func).not.toHaveBeenCalled();
+    builder.build().func();
+    expect(builder.build().func).toHaveBeenCalled();
   });
 
   it('can track mutated function calls', () => {
     const mutatedFunc = jest.fn();
 
     const instance = createBuilder(schema)
-      .mutate(s => s.func(mutatedFunc))
-      .instance();
+      .func(mutatedFunc)
+      .build();
 
     expect(instance.func).not.toHaveBeenCalled();
     mutatedFunc();
@@ -101,12 +101,13 @@ describe('FluentBuilder', () => {
     const builder = createBuilder(schema);
 
     const instance = builder
-      .mutate(set => set.numOpt(5).str('test'))
-      .instance();
+      .numOpt(5)
+      .str('test')
+      .build();
 
     expect(instance).not.toEqual(expectedInitial);
 
-    const resetInstance = builder.reset().instance();
+    const resetInstance = builder.reset().build();
 
     expect(resetInstance).toEqual(expectedInitial);
   });
@@ -119,26 +120,25 @@ describe('FluentBuilder', () => {
     const func = jest.fn();
 
     const instance = builder
-      .mutate(set =>
-        set
-          .numOpt(numOpt)
-          .str(str)
-          .func(func)
-      )
-      .instance();
+      .numOpt(numOpt)
+      .str(str)
+      .func(func)
+      .build();
 
     expect(instance.numOpt).toEqual(numOpt);
     expect(instance.str).toEqual(str);
     expect(instance.func).toBe(func);
 
-    const resetInstance = builder.reset().instance();
+    const resetInstance = builder.reset().build();
     expect(resetInstance).toEqual(expectedInitial);
 
     numOpt = 3;
     str = 'test';
     const rebuiltInstance = builder
-      .mutate(set => set.numOpt(numOpt).str(str))
-      .instance();
+      .numOpt(numOpt)
+      .str(str)
+      .build();
+
     expect(rebuiltInstance.numOpt).toEqual(numOpt);
     expect(rebuiltInstance.str).toEqual(str);
     expect(rebuiltInstance.func).toBe(expectedInitial.func);
@@ -148,23 +148,21 @@ describe('FluentBuilder', () => {
   it('should define all mutator properties', () => {
     const builder = createBuilder(schema);
 
-    builder.mutate(set => {
-      for (const key in set) {
-        expect((set as any)[key]).toBeDefined();
-      }
-    });
+    for (const key in builder) {
+      expect((builder as any)[key]).toBeDefined();
+    }
   });
 
   it('should not update a previous instance if the builder is mutated afterards', () => {
     const builder = createBuilder(schema);
-    const before = builder.instance();
+    const before = builder.build();
 
     expect(before.num).toEqual(num);
 
     const updatedNum = num + 1;
-    builder.mutate(set => set.num(updatedNum));
+    builder.num(updatedNum);
 
-    const after = builder.instance();
+    const after = builder.build();
 
     expect(before.num).toEqual(num);
     expect(after.num).toEqual(updatedNum);
@@ -173,19 +171,19 @@ describe('FluentBuilder', () => {
   it('can mutate an optional property that was initialized as undefined', () => {
     const builder = createBuilder(schema);
 
-    expect(builder.instance().numOpt).toBeUndefined();
+    expect(builder.build().numOpt).toBeUndefined();
 
     const update = 1;
-    builder.mutate(set => set.numOpt(update));
+    builder.numOpt(update);
 
-    expect(builder.instance().numOpt).toEqual(update);
+    expect(builder.build().numOpt).toEqual(update);
   });
 
   it('should show mutation on instance after mutator function', () => {
     const builder = createBuilder(schema);
 
     const str = 'test';
-    const instance = builder.mutate(set => set.str(str)).instance();
+    const instance = builder.str(str).build();
 
     expect(instance.str).toEqual(str);
   });
@@ -195,7 +193,7 @@ describe('FluentBuilder', () => {
     (input: any) => {
       const builder = createBuilder(schema);
 
-      const instance = builder.mutate(set => set.numOpt(input)).instance();
+      const instance = builder.numOpt(input).build();
 
       expect(instance.numOpt).toEqual(input);
     }