diff --git a/examples/README.md b/examples/README.md
new file mode 100644
index 0000000..1ac1f10
--- /dev/null
+++ b/examples/README.md
@@ -0,0 +1,27 @@
+## Functionality Examples
+This directory contains multiple examples demonstrating how to use different
+features of the **[matrix.py]** library. Each example is self-contained and can be
+run independently.
+
+### How to Run the Examples
+- You will first need to update the environment variables in the [config.yaml](config.yaml)
+file with your Matrix credentials and desired settings.
+
+- To run any of the examples, navigate to the `examples` directory from your
+command line and execute the desired Python file using the command line.
+For instance:
+
+```bash
+python3 error_handling.py
+```
+
+Make sure you have all the necessary dependencies installed and configured
+before running the examples as instructed in the root [README file](../README.md).
+
+### Available Examples
+- [error_handling.py](error_handling.py): Demonstrates how to handle errors in commands.
+- [cooldown.py](cooldown.py): Shows how to implement cooldowns for commands.
+- [ping.py](ping.py): A simple ping command example.
+- [reaction.py](reaction.py): Example of handling reactions to messages.
+- [checks.py](checks.py): Demonstrates how to use checks for command execution.
+- [scheduler.py](scheduler.py): Shows how to schedule tasks.
diff --git a/examples/checks.py b/examples/checks.py
index 24ab944..58bf128 100644
--- a/examples/checks.py
+++ b/examples/checks.py
@@ -1,12 +1,13 @@
 from matrix import Bot, Context
+from matrix.errors import CheckError
 
-bot = Bot("examples/config.yaml")
+bot = Bot(config="config.yaml")
 
 allowed_users = {"@alice:matrix.org", "@bob:matrix.org"}
 
 
-@bot.command("secret")
-async def secret_command(ctx: Context):
+@bot.command(name="secret")
+async def secret_command(ctx: Context) -> None:
     await ctx.reply("🎉 Welcome to the secret club!")
 
 
@@ -14,8 +15,12 @@ async def secret_command(ctx: Context):
 async def is_allowed_user(ctx: Context) -> bool:
     if ctx.sender in allowed_users:
         return True
-    await ctx.reply("You do not have permission to use this command.")
     return False
 
 
+@secret_command.error(CheckError)
+async def permission_error_handler(ctx: Context, error: CheckError) -> None:
+    await ctx.reply(f"Access denied: {error}")
+
+
 bot.start()
diff --git a/examples/cooldown.py b/examples/cooldown.py
index a04638a..8450840 100644
--- a/examples/cooldown.py
+++ b/examples/cooldown.py
@@ -1,30 +1,29 @@
 from matrix import Bot, Context, cooldown
 from matrix.errors import CooldownError
 
-bot = Bot("examples/config.yaml")
+bot = Bot(config="config.yaml")
 
 
-@bot.command(cooldown=(2, 15))
-async def cooldown_command(ctx):
-    await ctx.reply("This is limited to 2 uses per 15s per user.")
+# Invoke by using !hello
+@cooldown(rate=2, period=10)
+@bot.command("hello")
+async def hello_command(ctx: Context) -> None:
+    await ctx.reply("Hello World.")
 
 
-@cooldown_command.error(CooldownError)
-async def cooldown_error(ctx, error):
-    print(f"CooldownError invoked: Try again in {error.retry:.1f} seconds.")
+@hello_command.error(CooldownError)
+async def hello_command_error_handler(ctx: Context, error: CooldownError) -> None:
     await ctx.reply(f"⏳ Try again in {error.retry:.1f}s")
 
 
-@cooldown(2, 10)
-@bot.command("hi")
-async def hello(ctx: Context):
-    print(f"{ctx.sender} invoked {ctx.body} in room {ctx.room_name}.")
-    await ctx.reply("Hello World.")
+# Invoke by using !cooldown_command
+@bot.command(cooldown=(1, 10))
+async def cooldown_command(ctx: Context) -> None:
+    await ctx.reply("This is limited to 1 uses per 10s per user.")
 
 
-@hello.error(CooldownError)
-async def hello_error(ctx, error):
-    print(f"CooldownError invoked: Try again in {error.retry:.1f} seconds.")
+@cooldown_command.error(CooldownError)
+async def cooldown_function(ctx: Context, error: CooldownError) -> None:
     await ctx.reply(f"⏳ Try again in {error.retry:.1f}s")
 
 
diff --git a/examples/error.py b/examples/error.py
deleted file mode 100644
index e358f73..0000000
--- a/examples/error.py
+++ /dev/null
@@ -1,36 +0,0 @@
-from matrix import Bot, Context
-from matrix.errors import CommandNotFoundError, MissingArgumentError
-
-bot = Bot("examples/config.yaml")
-
-
-@bot.error(CommandNotFoundError)
-async def global_error(error):
-    print(f"Glable error handler {error}.")
-
-
-@bot.command("div")
-async def division(ctx: Context, a: int, b: int):
-    c = a / b
-    await ctx.reply(c)
-
-
-@division.error(ZeroDivisionError)
-async def div_error(ctx, error):
-    print(f"Operation Not Allowed: {error}")
-    await ctx.reply(f"Operation not allowed: {error}")
-
-
-@division.error(ValueError)
-async def val_error(ctx, error):
-    print(f"ValueError: {error}")
-    await ctx.reply(f"ValueError: {error}")
-
-
-@division.error(MissingArgumentError)
-async def command_error(ctx, error):
-    print(error)
-    await ctx.reply(error)
-
-
-bot.start()
diff --git a/examples/error_handling.py b/examples/error_handling.py
new file mode 100644
index 0000000..88b7c25
--- /dev/null
+++ b/examples/error_handling.py
@@ -0,0 +1,33 @@
+from matrix import Bot, Context
+from matrix.errors import CommandNotFoundError, MissingArgumentError
+
+bot = Bot(config="config.yaml")
+
+
+@bot.error(CommandNotFoundError)
+async def global_error(error: CommandNotFoundError) -> None:
+    print(f"Global error handler {error}.")
+
+
+@bot.command("div")
+async def division(ctx: Context, a: int, b: int) -> None:
+    c = a / b
+    await ctx.reply(f"{a} / {b} = {c}")
+
+
+@division.error(ZeroDivisionError)
+async def div_error(ctx: Context, error: ZeroDivisionError) -> None:
+    await ctx.reply(f"Operation not allowed: {error}")
+
+
+@division.error(ValueError)
+async def val_error(ctx: Context, error: ValueError) -> None:
+    await ctx.reply(f"ValueError: {error}")
+
+
+@division.error(MissingArgumentError)
+async def command_error(ctx: Context, error: MissingArgumentError) -> None:
+    await ctx.reply(f"{error}")
+
+
+bot.start()
diff --git a/examples/ping.py b/examples/ping.py
index a8e7735..58d6f39 100644
--- a/examples/ping.py
+++ b/examples/ping.py
@@ -1,11 +1,10 @@
 from matrix import Bot, Context
 
-bot = Bot("examples/config.yaml")
+bot = Bot(config="config.yaml")
 
 
 @bot.command("ping")
-async def ping(ctx: Context):
-    print(f"{ctx.sender} invoked {ctx.body} in room {ctx.room_name}.")
+async def ping(ctx: Context) -> None:
     await ctx.reply("Pong!")
 
 
diff --git a/examples/reaction.py b/examples/reaction.py
index d9c585c..204bcd1 100644
--- a/examples/reaction.py
+++ b/examples/reaction.py
@@ -1,10 +1,11 @@
-from matrix import Bot
+from asyncio import Event
+from matrix import Bot, Room
 
-bot = Bot("examples/config.yaml")
+bot = Bot(config="config.yaml")
 
 
 @bot.event
-async def on_message(room, event):
+async def on_message(room: Room, event: Event) -> None:
     """
     This function listens for new messages in a room and reacts based
     on the message content.
@@ -22,7 +23,7 @@ async def on_message(room, event):
 
 
 @bot.event
-async def on_react(room, event):
+async def on_react(room: Room, event: Event) -> None:
     """
     This function listens for new member reaction to messages in a room,
     and reacts based on the reaction emoji.
diff --git a/examples/scheduler.py b/examples/scheduler.py
index bcb7266..955535a 100644
--- a/examples/scheduler.py
+++ b/examples/scheduler.py
@@ -1,6 +1,6 @@
 from matrix import Bot, Context
 
-bot = Bot("examples/config.yaml")
+bot = Bot(config="config.yaml")
 
 room_id = "!your_room_id:matrix.org"  # Replace with your room ID
 
@@ -8,26 +8,25 @@
 
 
 @bot.command("ping")
-async def ping(ctx: Context):
-    print(f"{ctx.sender} invoked {ctx.body} in room {ctx.room_name}.")
+async def ping(ctx: Context) -> None:
     await ctx.reply("Pong!")
 
 
 @bot.schedule("* * * * *")
-async def scheduled_task():
-    print("This task runs every minute.")
+async def scheduled_task() -> None:
+    # This task runs every minute.
     await room.send(message="Scheduled ping!")
 
 
 @bot.schedule("0 * * * *")
-async def hourly_task():
-    print("This task runs every hour.")
+async def hourly_task() -> None:
+    # This task runs every hour.
     await room.send(message="This is your hourly update!")
 
 
 @bot.schedule("0 9 * * 1-5")
-async def weekday_morning_task():
-    print("This task runs every weekday at 9 AM.")
+async def weekday_morning_task() -> None:
+    # This task runs every weekday at 9 AM.
     await room.send(message="Good morning! Here's your weekday update!")
 
 
diff --git a/matrix/__init__.py b/matrix/__init__.py
index 86d366c..e5a749d 100644
--- a/matrix/__init__.py
+++ b/matrix/__init__.py
@@ -9,6 +9,7 @@
 from .command import Command
 from .help import HelpCommand
 from .checks import cooldown
+from .room import Room
 
 __all__ = [
     "Bot",
@@ -18,4 +19,5 @@
     "Context",
     "HelpCommand",
     "cooldown",
+    "Room",
 ]
diff --git a/matrix/errors.py b/matrix/errors.py
index 4b64377..18f3890 100644
--- a/matrix/errors.py
+++ b/matrix/errors.py
@@ -3,7 +3,6 @@
 
 if TYPE_CHECKING:
     from .command import Command  # pragma: no cover
-    from .error import Error  # pragam: no cover
     from .group import Group  # pragma: no cover
 
 Callback = Callable[..., Coroutine[Any, Any, Any]]
diff --git a/tests/test_help.py b/tests/test_help.py
deleted file mode 100644
index e69de29..0000000