diff --git a/README.md b/README.md
index 6dd30cf..2086356 100644
--- a/README.md
+++ b/README.md
@@ -11,36 +11,50 @@ This is useful if you want to use `tqdm` to track the progress of a long-running
 ```bash
 pip install tqdm_publisher
 ```
+## Getting Started
+### Basic Usage
+To monitor the progress of an existing `tqdm` progress bar, simply swap the `tqdm`and `TQDMPublisher` constructors. Then, declare a callback function to handle progress updates, and subscribe it to the `TQDMPublisher` updates using the `subscribe` method _before iteration begins_.
 
-## Usage
+#### Original Code
 ```python
 import random
-import asyncio
+import time
 
-from tqdm_publisher import TQDMPublisher
+from tqdm import tqdm
+
+N_TASKS = 100
+
+# Create a list of tasks
+durations = [ random.uniform(0, 1.0) for _ in range(N_TASKS) ]
+
+# Create a progress bar
+progress_bar = tqdm(durations)
 
-async def sleep_func(sleep_duration = 1):
-    await asyncio.sleep(delay=sleep_duration)
+# Iterate over the progress bar
+for duration in progress_bar:
+    time.sleep(duration) # Execute the task
+```
 
-async def run_multiple_sleeps(sleep_durations):
+#### Modified Code
 
-    tasks = []
+```python
+import random
+import time
 
-    for sleep_duration in sleep_durations:
-        task = asyncio.create_task(sleep_func(sleep_duration=sleep_duration))
-        tasks.append(task)
+from tqdm_publisher import TQDMPublisher
 
-    progress_bar = TQDMPublisher(asyncio.as_completed(tasks), total=len(tasks))
-    callback_id = progress_bar.subscribe(lambda info: print('Progress Update', info))
+N_TASKS = 100
+durations = [ random.uniform(0, 1.0) for _ in range(N_TASKS) ]
+progress_bar = TQDMPublisher(durations)
 
-    for f in progress_bar:
-        await f
+# Declare a callback function to handle progress updates
+on_update = lambda info: print('Progress Update', info)
 
-    progress_bar.unsubscribe(callback_id)
+# Subscribe the callback to the TQDMPublisher
+progress_bar.subscribe(on_update)
 
-number_of_tasks = 10**5
-sleep_durations = [random.uniform(0, 5.0) for _ in range(number_of_tasks)]
-asyncio.run(run_multiple_sleeps(sleep_durations=sleep_durations))
+for duration in progress_bar:
+    time.sleep(duration)
 ```
 
 ## Demo
diff --git a/src/tqdm_publisher/demo/client.html b/src/tqdm_publisher/demo/client.html
index 67ed769..3b716e2 100644
--- a/src/tqdm_publisher/demo/client.html
+++ b/src/tqdm_publisher/demo/client.html
@@ -74,35 +74,67 @@ <h1>tqdm_progress</h1>
 
 <script>
 
-    const bars = document.querySelector('#bars');
+    const barElements = document.querySelector('#bars');
+
+    const createProgressBar = () => {
+        const element = document.createElement('div');
+        element.classList.add('progress');
+        const progress = document.createElement('div');
+        element.appendChild(progress);
+        barElements.appendChild(element);
+        return { element, progress };
+    }
 
     class ProgressClient {
-        constructor() {
-            this.socket = new WebSocket('ws://localhost:8000');
+        #connect = (props = {}) => {
 
-            this.element = document.createElement('div');
-            this.element.classList.add('progress');
-            const progress = document.createElement('div');
-            this.element.appendChild(progress);
-            bars.appendChild(this.element);
+            const {
+                onopen = () => {},
+                onclose = () => {},
+                onmessage = () => {}
+            } = props;
 
-            this.socket.addEventListener('message', function (event) {
-                const data = JSON.parse(event.data);
-                progress.style.width = 100 * (data.n / data.total) + '%';
+            this.socket = new WebSocket('ws://localhost:8000');
+            this.socket.addEventListener('open', onopen);
+            this.socket.addEventListener('close', () => {
+                onclose();
+                setTimeout(() => this.#connect(props), 1000);
             });
+            this.socket.addEventListener('message', onmessage);
+        }
+        constructor(props) {
+
+            this.#connect(props);
 
         }
 
         close() {
             this.socket.close();
-            this.element.remove()
         }
 
     }
 
+
+const bars = {}
+const client = new ProgressClient({
+    onopen: () => console.log('Connected'),
+    onclose: () => console.log('Disconnected'),
+    onmessage: (data) => {
+        const { id, payload } = JSON.parse(event.data);
+        console.log(id, payload, bars[id]);
+        bars[id].style.width = 100 * (payload.n / payload.total) + '%';
+    }
+});
+
 const button = document.querySelector('button');
 button.addEventListener('click', () => {
-    const client = new ProgressClient();
+    const { element, progress } = createProgressBar();
+    barElements.appendChild(element);
+
+    const id = Math.random().toString(36).substring(7);
+    bars[id] = progress;
+
+    client.socket.send(JSON.stringify({ command: 'start', id }));
 })
 
 </script>
diff --git a/src/tqdm_publisher/demo/server.py b/src/tqdm_publisher/demo/server.py
index 02d68dd..abaa212 100644
--- a/src/tqdm_publisher/demo/server.py
+++ b/src/tqdm_publisher/demo/server.py
@@ -4,6 +4,7 @@
 import json
 import random
 import threading
+import time
 from typing import List
 from uuid import uuid4
 
@@ -12,136 +13,51 @@
 from tqdm_publisher import TQDMPublisher
 
 
-async def sleep_func(sleep_duration: float = 1) -> float:
-    await asyncio.sleep(delay=sleep_duration)
+def generate_task_durations(n=100) -> List[float]:
+    return [random.uniform(0, 1.0) for _ in range(n)]
 
 
-def create_tasks():
-    n = 10**5
-    sleep_durations = [random.uniform(0, 5.0) for _ in range(n)]
-    tasks = []
-
-    for sleep_duration in sleep_durations:
-        task = asyncio.create_task(sleep_func(sleep_duration=sleep_duration))
-        tasks.append(task)
-
-    return tasks
-
-
-class ProgressHandler:
-    def __init__(self):
-        self.started = False
-        self.callbacks = []
-        self.callback_ids = []
-
-    def subscribe(self, callback):
-        self.callbacks.append(callback)
-
-        if hasattr(self, "progress_bar"):
-            self._subscribe(callback)
-
-    def unsubscribe(self, callback_id):
-        self.progress_bar.unsubscribe(callback_id)
-
-    def clear(self):
-        self.callbacks = []
-        self._clear()
-
-    def _clear(self):
-        for callback_id in self.callback_ids:
-            self.unsubscribe(callback_id)
-
-        self.callback_ids = []
-
-    async def run(self):
-        for f in self.progress_bar:
-            await f
-
-    def stop(self):
-        self.started = False
-        self.clear()
-        self.thread.join()
-
-    def _subscribe(self, callback):
-        callback_id = self.progress_bar.subscribe(callback)
-        self.callback_ids.append(callback_id)
-
-    async def run(self):
-        if hasattr(self, "progress_bar"):
-            print("Progress bar already running")
-            return
-
-        self.tasks = create_tasks()
-        self.progress_bar = TQDMPublisher(asyncio.as_completed(self.tasks), total=len(self.tasks))
-
-        for callback in self.callbacks:
-            self._subscribe(callback)
-
-        for f in self.progress_bar:
-            await f
-
-        self._clear()
-        del self.progress_bar
-
-    def thread_loop(self):
-        while self.started:
-            asyncio.run(self.run())
-
-    def start(self):
-        if self.started:
-            return
-
-        self.started = True
-
-        self.thread = threading.Thread(target=self.thread_loop)  # Start infinite loop of progress bar thread
-        self.thread.start()
-
-
-progress_handler = ProgressHandler()
+def start_progress_bar(id, callback):
+    durations = generate_task_durations()
+    progress_bar = TQDMPublisher(durations)
+    progress_bar.subscribe(lambda info: callback(id, info))
+    for duration in progress_bar:
+        time.sleep(duration)
 
 
 class WebSocketHandler:
     def __init__(self):
         self.clients = {}
-
-        # Initialize with any state you need
         pass
 
-    def handle_task_result(self, task):
-        try:
-            task.result()  # This will re-raise any exception that occurred in the task
-        except websockets.exceptions.ConnectionClosedOK:
-            print("WebSocket closed while sending message")
-        except Exception as e:
-            print(f"Error in task: {e}")
+    async def send(self, id, data):
+        await self.clients[id].send(json.dumps(data))
 
     async def handler(self, websocket):
-        id = str(uuid4())
-        self.clients[id] = websocket  # Register client connection
+        identifier = str(uuid4())
+        self.clients[identifier] = websocket  # Register client connection
 
-        progress_handler.start()  # Start if not started
+        def on_progress(id, info):
 
-        def on_progress(info):
-            task = asyncio.create_task(websocket.send(json.dumps(info)))
-            task.add_done_callback(self.handle_task_result)  # Handle task result or exception
-
-        progress_handler.subscribe(on_progress)
+            asyncio.run(self.send(identifier, dict(id=id, payload=info)))
 
         try:
             async for message in websocket:
-                print("Message from client received:", message)
+
+                info = json.loads(message)
+
+                if info["command"] == "start":
+                    thread = threading.Thread(target=start_progress_bar, args=[info["id"], on_progress])
+                    thread.start()
 
         finally:
-            # This is called when the connection is closed
-            del self.clients[id]
-            if len(self.clients) == 0:
-                progress_handler.stop()
+            del self.clients[identifier]  # This is called when the connection is closed
 
 
 async def spawn_server():
     handler = WebSocketHandler().handler
     async with websockets.serve(handler, "", 8000):
-        await asyncio.Future()  # run forever
+        await asyncio.Future()
 
 
 def main():