diff --git a/Github/exceptions.py b/Github/exceptions.py
index cde39d2..20381cb 100644
--- a/Github/exceptions.py
+++ b/Github/exceptions.py
@@ -28,23 +28,23 @@ class Ratelimited(APIError):
 class WillExceedRatelimit(APIError):
     """Raised when the library predicts the call will exceed the ratelimit, will abort the call by default."""
     def __init__(self, response, count):
-        msg = 'Performing this action will exceed the ratelimit, aborting.\n{} remaining available calls, calls to make: {}'
+        msg = 'Performing this action will exceed the ratelimit, aborting.\n{} remaining available calls, calls to make: {}.'
         msg = msg.format(response.header['X-RateLimit-Remaining'], count)
         super().__init__(msg)
 
 class UserNotFound(APIError):
     def __init__(self):
-        msg = 'User not found'
+        msg = 'User not found.'
         super().__init__(msg)
 
 class OrganizationNotFound(APIError):
     def __init__(self):
-        msg = 'Organization not found'
+        msg = 'Organization not found.'
         super().__init__(msg)
 
 class RepositoryNotFound(APIError):
     def __init__(self):
-        msg = 'Repository not found'
+        msg = 'Repository not found.'
         super().__init__(msg)
 
 class ObjectNotFound(APIError):
@@ -55,7 +55,7 @@ class ObjectNotFound(APIError):
 class NoAuthProvided(APIError):
     """Raised when no proper authorization or invalid authorization is given to the client"""
     def __init__(self):
-        msg = 'Without authorization, this client doesn\'t have it\'s own repository'
+        msg = 'Without authorization, this client doesn\'t have it\'s own repository.'
         super().__init__(msg)
 
 class InvalidAuthCombination(APIError):
diff --git a/Github/main.py b/Github/main.py
index 4fb82eb..8b367cc 100644
--- a/Github/main.py
+++ b/Github/main.py
@@ -12,7 +12,7 @@ from .objects import User
 
 class Github:
     _auth = None
-    _state = aiohttp.ClientSession
+    session = aiohttp.ClientSession
     def __init__(
         self,
         *,
@@ -28,8 +28,8 @@ class Github:
 
     async def start(self):
         """Main entry point to the wrapper, this creates the ClientSession."""
-        self._state = await http.make_session(headers=self._headers, authorization=self._auth)
+        self.session = await http.make_session(headers=self._headers, authorization=self._auth)
 
     async def get_user(self, username: str):
         """Fetch a Github user from their username."""
-        return User(await http.get_user(self._state, username), self._state)
\ No newline at end of file
+        return User(await http.get_user(self.session, username), self.session)
\ No newline at end of file
diff --git a/Github/objects.py b/Github/objects.py
index 5293970..f115659 100644
--- a/Github/objects.py
+++ b/Github/objects.py
@@ -11,15 +11,23 @@ __all__ = (
     'User',
 )
 
+def dt_formatter(time_str):
+    if time_str is not None:
+        return datetime.strptime(time_str, r"%Y-%m-%dT%H:%M:%SZ")
+    return None
+
+def repr_dt(time_str):
+    return time_str.strftime(r'%d-%m-%Y, %H:%M:%S')
+
 class APIOBJECT:
     __slots__ = (
         '_response',
-        '_state'
+        'session'
     )
 
     def __init__(self, response: dict[str, str | int], session: aiohttp.ClientSession) -> None:
         self._response = response
-        self._state = session
+        self.session = session
 
 
     def __repr__(self) -> str:
@@ -52,7 +60,28 @@ class User(_BaseUser):
         )
     def __init__(self, response: dict, session: aiohttp.ClientSession) -> None:
         super().__init__(response, session)
-        ...
+        tmp = self.__slots__
+        keys = {key: value for key,value in self.response.items() if key in tmp}
+        for key, value in key.items():
+            if key == 'login':
+                self.login = value
+                return
+
+            if '_at' in key and value is not None:
+                setattr(self, key, dt_formatter(value))
+                return
+
+            setattr(self, key, value)
+
+    def __repr__(self):
+        return f'<User; login: {self.login}, id: {self.id}, created_at: {repr_dt(self.created_at)}>'
+
+    @classmethod
+    async def get_user(self, session: aiohttp.ClientSession, username: str) -> 'User':
+        """Returns a User object from the username, with the mentions slots."""
+        response = await http.get_user(session, username)
+        return User(response, session)
+