diff --git a/dayglo_detector/dayglo_detector.py b/dayglo_detector/dayglo_detector.py
index 141aeab..8626f93 100644
--- a/dayglo_detector/dayglo_detector.py
+++ b/dayglo_detector/dayglo_detector.py
@@ -12,16 +12,17 @@ MQTT_USERNAME = os.getenv('MQTT_USERNAME', 'your_username')
 MQTT_PASSWORD = os.getenv('MQTT_PASSWORD', 'your_password')
 MQTT_SNAPSHOT_TOPIC = "/frigate/patiocam/person/snapshot"
 MQTT_TOPIC_PUBLISH = "homeassistant/sensor/dayglo_rating/state"
-DAYGLO_THRESHOLD_TOPIC = "homeassistant/sensor/dayglo_threshold/state"
 DISCOVERY_PREFIX = "homeassistant"
 
-# Default threshold
-dayglo_threshold = 50
+# Default rating
+last_rating = 0
 
 def on_connect(client, userdata, flags, rc):
     print("Connected with result code", rc)
     client.subscribe(MQTT_SNAPSHOT_TOPIC)
     publish_discovery_configurations()
+    # Publish initial rating of 0
+    publish_rating(0)
 
 def publish_discovery_configurations():
     rating_config = {
@@ -32,26 +33,17 @@ def publish_discovery_configurations():
         "icon": "mdi:brush",
         "unique_id": "mqtt_dayglo_rating"
     }
-    threshold_config = {
-        "name": "Dayglo Threshold",
-        "state_topic": DAYGLO_THRESHOLD_TOPIC,
-        "unit_of_measurement": "%",
-        "value_template": "{{ value_json.threshold }}",
-        "icon": "mdi:tune-vertical",
-        "unique_id": "mqtt_dayglo_threshold"
-    }
-
     client.publish(f"{DISCOVERY_PREFIX}/sensor/dayglo_rating/config", json.dumps(rating_config), retain=True)
-    client.publish(f"{DISCOVERY_PREFIX}/sensor/dayglo_threshold/config", json.dumps(threshold_config), retain=True)
+
+def publish_rating(rating):
+    global last_rating
+    last_rating = rating
+    client.publish(MQTT_TOPIC_PUBLISH, json.dumps({"rating": rating}))
 
 def on_message(client, userdata, msg):
     if msg.topic == MQTT_SNAPSHOT_TOPIC:
         print("Snapshot received")
         process_snapshot(msg.payload)
-    elif msg.topic == DAYGLO_THRESHOLD_TOPIC:
-        global dayglo_threshold
-        dayglo_threshold = float(msg.payload.decode('utf-8'))
-        print("Dayglo threshold updated to:", dayglo_threshold)
 
 def process_snapshot(payload):
     image_data = base64.b64decode(payload)
@@ -61,7 +53,9 @@ def process_snapshot(payload):
     if image is not None:
         rating = calculate_dayglo_rating(image)
         print("Dayglo Rating calculated:", rating)
-        client.publish(MQTT_TOPIC_PUBLISH, json.dumps({"rating": rating}))
+        publish_rating(rating)
+    else:
+        print("Invalid image received")
 
 def calculate_dayglo_rating(image):
     hsv_image = cv2.cvtColor(image, cv2.COLOR_BGR2HSV)
@@ -73,7 +67,6 @@ def calculate_dayglo_rating(image):
     rating = (dayglo_pixels / total_pixels) * 100
     return rating
 
-#client = mqtt.Client()
 client = mqtt.Client(protocol=mqtt.MQTTv311)
 client.username_pw_set(MQTT_USERNAME, MQTT_PASSWORD)
 client.on_connect = on_connect