diff --git a/tap_superset/auth.py b/tap_superset/auth.py
index 8e6b129..294da76 100644
--- a/tap_superset/auth.py
+++ b/tap_superset/auth.py
@@ -1,16 +1,7 @@
 import requests
 
-_TOKEN = None
-
 
 def get_auth_token(base_url, username, password):
-    global _TOKEN
-    if _TOKEN is None:
-        _TOKEN = fetch_token(base_url, username, password)
-    return _TOKEN
-
-
-def fetch_token(base_url, username, password):
     headers = {
         "accept": "application/json",
         "Content-Type": "application/json",
diff --git a/tap_superset/client.py b/tap_superset/client.py
index 97e880f..66085c3 100644
--- a/tap_superset/client.py
+++ b/tap_superset/client.py
@@ -4,8 +4,7 @@
 
 import sys
 import json
-import logging
-from typing import Any, Callable, Iterable, List
+from typing import Any, Callable, Iterable
 
 import requests
 from singer_sdk.authenticators import BearerTokenAuthenticator
@@ -32,9 +31,8 @@ def url_base(self) -> str:
         """Return the API URL root, configurable via tap settings."""
         return self.config["base_url"]
 
-    records_jsonpath = "$[*]"  # Or override `parse_response`.
+    records_jsonpath = "$[*]"
 
-    # Set this value or override `get_new_paginator`.
     next_page_token_jsonpath = "$.next_page"  # noqa: S105
 
     @property