diff --git a/tapo_exporter.py b/tapo_exporter.py
index 6b44d74..104cac9 100755
--- a/tapo_exporter.py
+++ b/tapo_exporter.py
@@ -2,9 +2,9 @@
 
 import argparse
 import asyncio
+import datetime
 import json
 import time
-import datetime
 
 from kasa import Discover
 from kasa.exceptions import KasaException
@@ -37,7 +37,7 @@ class TplinkT315:
             await self.hubDev.update()
         except KasaException as e:
             self.hubDev = None
-            print(f"[TplinkT315::connect] Hub Error: {e}")
+            pp(f"[TplinkT315::connect] Hub Error: {e}")
             return False
 
         try:
@@ -45,7 +45,7 @@ class TplinkT315:
             await self.t315Dev.update()
         except KasaException as e:
             self.t315Dev = None
-            print(f"[TplinkT315::connect] Device Error: {e}")
+            pp(f"[TplinkT315::connect] Device Error: {e}")
             return False
 
         return True
@@ -70,6 +70,7 @@ class TplinkT315:
         if self.t315Dev is None:
             return None
 
+        await self.hubDev.update()
         await self.t315Dev.update()
 
         featuresOfTempDev = self.t315Dev.features
@@ -92,7 +93,7 @@ def getSecrets(fileanme):
 
         return secrets
     except FileNotFoundError:
-        print(f"File not found: {fileanme}")
+        pp(f"File not found: {fileanme}")
         return None
 
 
@@ -100,10 +101,10 @@ def getDatetime():
     return datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
 
 async def main(configs):
-    print(f"Start: {getDatetime()}")
+    pp(f"Start: {getDatetime()}")
     secrect = getSecrets(configs.get("secret_filepath", DEFAULT_POLLING_INTERVAL))
     if secrect is None:
-        print(f'Cannot read secret file({configs.get("secret_filepath", DEFAULT_POLLING_INTERVAL)})')
+        pp(f'Cannot read secret file({configs.get("secret_filepath", DEFAULT_POLLING_INTERVAL)})')
         return
 
     hubIp = secrect["ip"]
@@ -113,7 +114,7 @@ async def main(configs):
 
     t315 = TplinkT315(hubIp, username, password, devName)
     if await t315.connect() is False:
-        print(f"Failed to connect to {hubIp}")
+        pp(f"Failed to connect to {hubIp}")
         return
 
     time.sleep(10)
@@ -150,11 +151,11 @@ async def main(configs):
 
             time.sleep(pollingInterval)
         except KeyboardInterrupt:
-            print("\nUser stopped process.")
+            pp("\nUser stopped process.")
             break
 
     await t315.disconnect()
-    print(f"End: {getDatetime()}")
+    pp(f"End: {getDatetime()}")
 
 
 if __name__ == "__main__":