diff --git a/sort_playlist.py b/sort_playlist.py
index 9364d91..bc8338b 100644
--- a/sort_playlist.py
+++ b/sort_playlist.py
@@ -11,7 +11,7 @@ logger = logging.getLogger('spotframework')
 
 log_format = '%(asctime)s %(levelname)s %(name)s - %(funcName)s - %(message)s'
 
-file_handler = logging.FileHandler(".spot/resort_playlist.log")
+file_handler = logging.FileHandler(".spot/sort_playlist.log")
 formatter = logging.Formatter(log_format)
 file_handler.setFormatter(formatter)
 
diff --git a/spotframework/model/album.py b/spotframework/model/album.py
index 3e3b208..6d10e92 100644
--- a/spotframework/model/album.py
+++ b/spotframework/model/album.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 from typing import TYPE_CHECKING
 from typing import List
+from spotframework.util.console import Color
 if TYPE_CHECKING:
     from spotframework.model.artist import Artist
 
@@ -23,6 +24,10 @@ class Album:
 
         return f'{self.name} / {artists}'
 
+    def __repr__(self):
+        return Color.DARKCYAN + Color.BOLD + 'Album' + Color.END + \
+               f': {self.name}, [{self.artists}]'
+
 
 class SpotifyAlbum(Album):
     def __init__(self,
@@ -56,3 +61,7 @@ class SpotifyAlbum(Album):
 
         self.label = label
         self.popularity = popularity
+
+    def __repr__(self):
+        return Color.DARKCYAN + Color.BOLD + 'SpotifyAlbum' + Color.END + \
+               f': {self.name}, {self.artists}, {self.uri}, {self.tracks}'
diff --git a/spotframework/model/artist.py b/spotframework/model/artist.py
index 1fa89d6..6ea1bb7 100644
--- a/spotframework/model/artist.py
+++ b/spotframework/model/artist.py
@@ -1,4 +1,5 @@
 from typing import List
+from spotframework.util.console import Color
 
 
 class Artist:
@@ -8,6 +9,10 @@ class Artist:
     def __str__(self):
         return f'{self.name}'
 
+    def __repr__(self):
+        return Color.PURPLE + Color.BOLD + 'Artist' + Color.END + \
+               f': {self.name}'
+
 
 class SpotifyArtist(Artist):
     def __init__(self,
@@ -30,3 +35,7 @@ class SpotifyArtist(Artist):
         self.genres = genres
 
         self.popularity = popularity
+
+    def __repr__(self):
+        return Color.PURPLE + Color.BOLD + 'SpotifyArtist' + Color.END + \
+               f': {self.name}, {self.uri}'
diff --git a/spotframework/model/playlist.py b/spotframework/model/playlist.py
index d3a11ff..34676e6 100644
--- a/spotframework/model/playlist.py
+++ b/spotframework/model/playlist.py
@@ -1,5 +1,6 @@
 from spotframework.model.user import User
 from spotframework.model.track import Track, SpotifyTrack, PlaylistTrack
+from spotframework.util.console import Color
 from tabulate import tabulate
 from typing import List
 import logging
@@ -50,9 +51,46 @@ class Playlist:
         prefix = f'\n==={self.name}===\n\n' if self.name is not None else ''
 
         table = prefix + self.get_tracks_string() + '\n' + f'total: {len(self)}'
-
         return table
 
+    def __repr__(self):
+        return Color.GREEN + Color.BOLD + 'Playlist' + Color.END + \
+               f': {self.name}, ({len(self)})'
+
+    def __add__(self, other):
+        if isinstance(other, Track):
+            self.tracks.append(other)
+            return self
+
+        elif isinstance(other, list):
+            if all((isinstance(i, Track) for i in other)):
+                self.tracks += other
+                return self
+            else:
+                logger.error('list not full of tracks')
+                raise TypeError('list not full of tracks')
+
+        else:
+            logger.error('list of tracks needed to add')
+            raise TypeError('list of tracks needed to add')
+
+    def __sub__(self, other):
+        if isinstance(other, Track):
+            self.tracks.remove(other)
+            return self
+
+        elif isinstance(other, list):
+            if all((isinstance(i, Track) for i in other)):
+                self.tracks -= other
+                return self
+            else:
+                logger.error('list not full of tracks')
+                raise TypeError('list not full of tracks')
+
+        else:
+            logger.error('list of tracks needed to subtract')
+            raise TypeError('list of tracks needed to subtract')
+
     def get_tracks_string(self):
 
         rows = []
@@ -109,3 +147,7 @@ class SpotifyPlaylist(Playlist):
         table = prefix + self.get_tracks_string() + '\n' + f'total: {len(self)}'
 
         return table
+
+    def __repr__(self):
+        return Color.GREEN + Color.BOLD + 'SpotifyPlaylist' + Color.END + \
+               f': {self.name} ({self.owner}), ({len(self)}), {self.uri}'
diff --git a/spotframework/model/track.py b/spotframework/model/track.py
index 12245e8..903a4f8 100644
--- a/spotframework/model/track.py
+++ b/spotframework/model/track.py
@@ -2,6 +2,7 @@ from __future__ import annotations
 from typing import TYPE_CHECKING
 from typing import List
 from datetime import datetime
+from spotframework.util.console import Color
 if TYPE_CHECKING:
     from spotframework.model.album import Album
     from spotframework.model.artist import Artist
@@ -44,6 +45,10 @@ class Track:
 
         return f'{self.name} / {album} / {artists}'
 
+    def __repr__(self):
+        return Color.YELLOW + Color.BOLD + 'Track' + Color.END + \
+               f': {self.name}, ({self.album}), {self.artists}'
+
 
 class SpotifyTrack(Track):
     def __init__(self,
@@ -74,6 +79,10 @@ class SpotifyTrack(Track):
 
         self.popularity = popularity
 
+    def __repr__(self):
+        return Color.BOLD + Color.YELLOW + 'SpotifyTrack' + Color.END + \
+               f': {self.name}, ({self.album}), {self.artists}, {self.uri}'
+
 
 class PlaylistTrack(SpotifyTrack):
     def __init__(self,
@@ -110,3 +119,7 @@ class PlaylistTrack(SpotifyTrack):
         self.added_at = datetime.fromisoformat(added_at.replace('T', ' ').replace('Z', ''))
         self.added_by = added_by
         self.is_local = is_local
+
+    def __repr__(self):
+        return Color.BOLD + Color.YELLOW + 'PlaylistTrack' + Color.END + \
+               f': {self.name}, ({self.album}), {self.artists}, {self.uri}, {self.added_at}'
diff --git a/spotframework/model/user.py b/spotframework/model/user.py
index cbefb73..e630a1d 100644
--- a/spotframework/model/user.py
+++ b/spotframework/model/user.py
@@ -1,3 +1,4 @@
+from spotframework.util.console import Color
 
 
 class User:
@@ -19,3 +20,7 @@ class User:
 
     def __str__(self):
         return f'{self.username}'
+
+    def __repr__(self):
+        return Color.RED + Color.BOLD + 'User' + Color.END + \
+               f': {self.username}, {self.display_name}, {self.uri}'
diff --git a/spotframework/net/network.py b/spotframework/net/network.py
index fcf058e..0d2bb36 100644
--- a/spotframework/net/network.py
+++ b/spotframework/net/network.py
@@ -5,6 +5,7 @@ import time
 from typing import List, Optional
 from . import const
 from spotframework.net.parse import parse
+from spotframework.net.user import NetworkUser
 from spotframework.model.playlist import SpotifyPlaylist
 from spotframework.model.track import Track, PlaylistTrack
 from requests.models import Response
@@ -16,7 +17,7 @@ logger = logging.getLogger(__name__)
 
 class Network:
 
-    def __init__(self, user):
+    def __init__(self, user: NetworkUser):
         self.user = user
 
     def _make_get_request(self, method, url, params=None, headers={}) -> Optional[dict]:
@@ -40,6 +41,11 @@ class Network:
                 else:
                     logger.error(f'{method} rate limit reached: cannot find Retry-After header')
 
+            elif req.status_code == 401:
+                logger.warning(f'{method} access token expired, refreshing')
+                self.user.refresh_token()
+                return self._make_get_request(method, url, params, headers)
+
             else:
                 error_text = req.json()['error']['message']
                 logger.error(f'{method} get {req.status_code} {error_text}')
@@ -67,6 +73,11 @@ class Network:
                 else:
                     logger.error(f'{method} rate limit reached: cannot find Retry-After header')
 
+            elif req.status_code == 401:
+                logger.warning(f'{method} access token expired, refreshing')
+                self.user.refresh_token()
+                return self._make_post_request(method, url, params, json, headers)
+
             else:
                 error_text = str(req.text)
                 logger.error(f'{method} post {req.status_code} {error_text}')
@@ -94,6 +105,11 @@ class Network:
                 else:
                     logger.error(f'{method} rate limit reached: cannot find Retry-After header')
 
+            elif req.status_code == 401:
+                logger.warning(f'{method} access token expired, refreshing')
+                self.user.refresh_token()
+                return self._make_put_request(method, url, params, json, headers)
+
             else:
                 error_text = str(req.text)
                 logger.error(f'{method} put {req.status_code} {error_text}')
diff --git a/spotframework/net/user.py b/spotframework/net/user.py
index 38b025e..df1b28d 100644
--- a/spotframework/net/user.py
+++ b/spotframework/net/user.py
@@ -1,5 +1,6 @@
 import requests
 from spotframework.model.user import User
+from spotframework.util.console import Color
 from base64 import b64encode
 import logging
 import time
@@ -22,6 +23,10 @@ class NetworkUser(User):
         self.refresh_token()
         self.refresh_info()
 
+    def __repr__(self):
+        return Color.RED + Color.BOLD + 'NetworkUser' + Color.END + \
+               f': {self.username}, {self.display_name}, {self.uri}'
+
     def refresh_token(self) -> None:
 
         if self.refreshtoken is None:
@@ -53,7 +58,7 @@ class NetworkUser(User):
                     time.sleep(int(retry_after) + 1)
                     return self.refresh_token()
                 else:
-                    logger.error(f'refresh_token rate limit reached: cannot find Retry-After header')
+                    logger.error('refresh_token rate limit reached: cannot find Retry-After header')
 
             else:
                 error_text = req.json()['error']['message']
@@ -97,7 +102,12 @@ class NetworkUser(User):
                     time.sleep(int(retry_after) + 1)
                     return self.get_info()
                 else:
-                    logger.error(f'get_info rate limit reached: cannot find Retry-After header')
+                    logger.error('get_info rate limit reached: cannot find Retry-After header')
+
+            elif req.status_code == 401:
+                logger.warning('access token expired, refreshing')
+                self.refresh_token()
+                return self.get_info()
 
             else:
                 error_text = req.json()['error']['message']
diff --git a/spotframework/util/console.py b/spotframework/util/console.py
new file mode 100644
index 0000000..d6f6766
--- /dev/null
+++ b/spotframework/util/console.py
@@ -0,0 +1,12 @@
+
+class Color:
+    PURPLE = '\033[95m'
+    CYAN = '\033[96m'
+    DARKCYAN = '\033[36m'
+    BLUE = '\033[94m'
+    GREEN = '\033[92m'
+    YELLOW = '\033[93m'
+    RED = '\033[91m'
+    BOLD = '\033[1m'
+    UNDERLINE = '\033[4m'
+    END = '\033[0m'