diff --git a/.github/workflows/python-check.yml b/.github/workflows/python-check.yml
new file mode 100644
index 0000000..b5b6b8f
--- /dev/null
+++ b/.github/workflows/python-check.yml
@@ -0,0 +1,39 @@
+name: Python check
+
+on:
+  push:
+    branches: [ "main", "refactor" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11"]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install -r requirements.txt
+        python -m pip install flake8 pylint black
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=88 --statistics
+    # - name: Analysing the code with pylint
+    #   run: |
+    #     pylint --max-line-length 88 $(git ls-files '*.py')
+    - name: Check black style
+      run: |
+        black . --check
diff --git a/README.md b/README.md
index 46cfb42..b28df60 100644
--- a/README.md
+++ b/README.md
@@ -47,28 +47,28 @@ settings:
 ### List devices
 ```python
 import asyncio
-from pyhon import HonConnection
+from pyhon import Hon
 
 async def devices_example():
-    async with HonConnection(USER, PASSWORD) as hon:
-        for device in hon.devices:
-            print(device.nick_name)
+    async with Hon(USER, PASSWORD) as hon:
+        for appliance in hon.appliances:
+            print(appliance.nick_name)
 
 asyncio.run(devices_example())
 ```
 
 ### Execute a command
 ```python
-async with HonConnection(USER, PASSWORD) as hon:
-    washing_machine = hon.devices[0]
+async with Hon(USER, PASSWORD) as hon:
+    washing_machine = hon.appliances[0]
     pause_command = washing_machine.commands["pauseProgram"]
     await pause_command.send()
 ```
 
 ### Set command parameter
 ```python
-async with HonConnection(USER, PASSWORD) as hon:
-    washing_machine = hon.devices[0]
+async with Hon(USER, PASSWORD) as hon:
+    washing_machine = hon.appliances[0]
     start_command = washing_machine.commands["startProgram"]
     for name, setting in start_command.settings:
         print("Setting", name)
diff --git a/pyhon/__init__.py b/pyhon/__init__.py
index e2b5e87..93728b7 100644
--- a/pyhon/__init__.py
+++ b/pyhon/__init__.py
@@ -1,2 +1,4 @@
 from .connection.api import HonAPI
-from hon import Hon
+from .hon import Hon
+
+__all__ = ["Hon", "HonAPI"]
diff --git a/pyhon/__main__.py b/pyhon/__main__.py
old mode 100644
new mode 100755
index 7eac5b6..a7afac8
--- a/pyhon/__main__.py
+++ b/pyhon/__main__.py
@@ -6,7 +6,6 @@ import logging
 import sys
 from getpass import getpass
 from pathlib import Path
-from pprint import pprint
 
 if __name__ == "__main__":
     sys.path.insert(0, str(Path(__file__).parent.parent))
diff --git a/pyhon/connection/api.py b/pyhon/connection/api.py
index c67a7e7..afe8591 100644
--- a/pyhon/connection/api.py
+++ b/pyhon/connection/api.py
@@ -10,12 +10,13 @@ _LOGGER = logging.getLogger()
 
 
 class HonAPI:
-    def __init__(self, email="", password="") -> None:
+    def __init__(self, email="", password="", anonymous=False) -> None:
         super().__init__()
         self._email = email
         self._password = password
+        self._anonymous = anonymous
         self._hon = None
-        self._hon_anonymous = HonAnonymousConnectionHandler()
+        self._hon_anonymous = None
 
     async def __aenter__(self):
         return await self.create()
@@ -24,7 +25,9 @@ class HonAPI:
         await self._hon.close()
 
     async def create(self):
-        self._hon = await HonConnectionHandler(self._email, self._password).create()
+        self._hon_anonymous = HonAnonymousConnectionHandler()
+        if not self._anonymous:
+            self._hon = await HonConnectionHandler(self._email, self._password).create()
         return self
 
     async def load_appliances(self):
diff --git a/pyhon/connection/handler.py b/pyhon/connection/handler.py
index 428e52d..a239a69 100644
--- a/pyhon/connection/handler.py
+++ b/pyhon/connection/handler.py
@@ -27,11 +27,11 @@ class HonBaseConnectionHandler:
 
     @asynccontextmanager
     async def get(self, *args, **kwargs):
-        raise NotImplemented
+        raise NotImplementedError
 
     @asynccontextmanager
     async def post(self, *args, **kwargs):
-        raise NotImplemented
+        raise NotImplementedError
 
     async def close(self):
         await self._session.close()