diff --git a/src/tqdm_publisher/publisher.py b/src/tqdm_publisher/publisher.py
index 8085f4f..a5830d5 100644
--- a/src/tqdm_publisher/publisher.py
+++ b/src/tqdm_publisher/publisher.py
@@ -9,8 +9,9 @@ def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.callbacks = {}
 
+
     # Override the update method to call callbacks 
-    def update(self, n=1, always_callback=False):
+    def update(self, n=1):
         displayed = super().update(n)
         for id in list(self.callbacks):
             callback = self.callbacks.get(id)
@@ -19,16 +20,79 @@ def update(self, n=1, always_callback=False):
         return displayed
 
 
+    def subscribe(self, callback: callable):
+        """
+        Subscribe to updates from the progress bar.
+
+        This method assigns a unique ID to the given callback and stores it in an internal
+        dictionary. It allows the callback to be referenced and activated in the overridden
+        update function for TQDM. The unique callback ID is returned, which can be used
+        for future operations such as deregistering the callback.
+
+        Parameters
+        ----------
+        callback : callable
+            A callable object (like a function) that will be called back by this object.
+            The callback should be able to be invoked with a single argument, the progress 
+            bar's format_dict.
+
+        Returns
+        -------
+        str
+            A unique identifier for the callback. This ID is a UUID string and can be used 
+            to reference the registered callback in future operations.
+
+        Examples
+        --------
+        >>> def my_callback(format_dict):
+        >>>     print("Progress update", format_dict)
+        >>>
+        >>> publisher = TQDMPublisher()
+        >>> callback_id = publisher.subscribe(my_callback)
+        >>> print(callback_id)  # Prints the unique callback ID
+        """
 
-    # Subscribe to updates
-    def subscribe(self, callback):
         callback_id = str(uuid4())
         self.callbacks[callback_id] = callback
         return callback_id
     
-    # Unsubscribe from updates
-    def unsubscribe(self, callback_id):
+    def unsubscribe(self, callback_id: str):
+        """
+        Unsubscribe a previously registered callback from the progress bar updates.
+
+        This method removes the callback associated with the given unique ID from the internal
+        dictionary. It is used to deregister callbacks that were previously added via the 
+        `subscribe` method. Once a callback is removed, it will no longer be called during 
+        the progress bar's update events.
+
+        Parameters
+        ----------
+        callback_id : str
+            The unique identifier of the callback to be unsubscribed. This is the same UUID string 
+            that was returned by the `subscribe` method when the callback was registered.
+
+        Returns
+        -------
+        bool
+            Returns True if the callback was successfully removed, or False if no callback was
+            found with the given ID.
+
+        Examples
+        --------
+        >>> publisher = TQDMPublisher()
+        >>> callback_id = publisher.subscribe(my_callback)
+        >>> print(callback_id)  # Prints the unique callback ID
+        >>> unsubscribed = publisher.unsubscribe(callback_id)
+        >>> print(unsubscribed)  # True if successful, False otherwise
+
+        Notes
+        -----
+        It's important to manage the lifecycle of callbacks, especially in cases where the
+        number of subscribers might grow large or change frequently. Unsubscribing callbacks
+        when they are no longer needed can help prevent memory leaks and other performance issues.
+        """
         if callback_id not in self.callbacks:
             return False
+
         del self.callbacks[callback_id]
         return True
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