diff --git a/custom_components/alexa_media/alexa_entity.py b/custom_components/alexa_media/alexa_entity.py
index 41778457..8c927842 100644
--- a/custom_components/alexa_media/alexa_entity.py
+++ b/custom_components/alexa_media/alexa_entity.py
@@ -107,8 +107,10 @@ def is_alexa_guard(appliance: dict[str, Any]) -> bool:
 
 def is_temperature_sensor(appliance: dict[str, Any]) -> bool:
     """Is the given appliance the temperature sensor of an Echo."""
-    return is_local(appliance) and has_capability(
-        appliance, "Alexa.TemperatureSensor", "temperature"
+    return (
+        is_local(appliance)
+        and has_capability(appliance, "Alexa.TemperatureSensor", "temperature")
+        and appliance["friendlyDescription"] != "Amazon Indoor Air Quality Monitor"
     )
 
 
diff --git a/custom_components/alexa_media/config_flow.py b/custom_components/alexa_media/config_flow.py
index 70997c3e..5551ffb1 100644
--- a/custom_components/alexa_media/config_flow.py
+++ b/custom_components/alexa_media/config_flow.py
@@ -959,6 +959,15 @@ async def async_step_init(
             if CONF_PUBLIC_URL in self._config_entry.data:
                 if not user_input[CONF_PUBLIC_URL].endswith("/"):
                     user_input[CONF_PUBLIC_URL] = user_input[CONF_PUBLIC_URL] + "/"
+            """Remove leading/trailing spaces in device strings"""
+            if CONF_INCLUDE_DEVICES in self._config_entry.data:
+                user_input[CONF_INCLUDE_DEVICES] = user_input[
+                    CONF_INCLUDE_DEVICES
+                ].strip()
+            if CONF_EXCLUDE_DEVICES in self._config_entry.data:
+                user_input[CONF_EXCLUDE_DEVICES] = user_input[
+                    CONF_EXCLUDE_DEVICES
+                ].strip()
 
             self.hass.config_entries.async_update_entry(
                 self._config_entry, data=user_input, options=self._config_entry.options
diff --git a/custom_components/alexa_media/media_player.py b/custom_components/alexa_media/media_player.py
index b5fa0e80..df6b29b6 100644
--- a/custom_components/alexa_media/media_player.py
+++ b/custom_components/alexa_media/media_player.py
@@ -245,6 +245,7 @@ def __init__(self, device, login, second_account_index=0):
         self._media_is_muted = None
         self._media_vol_level = None
         self._previous_volume = None
+        self._saved_volume = None
         self._source = None
         self._source_list = []
         self._connected_bluetooth = None
@@ -1129,14 +1130,23 @@ async def async_set_volume_level(self, volume):
         """Set volume level, range 0..1."""
         if not self.available:
             return
+
+        # Save the current volume level before we change it
+        _LOGGER.debug("Saving previous volume level: %s", self.volume_level)
+        self._previous_volume = self.volume_level
+
+        # Change the volume level on the device
         if self.hass:
             self.hass.async_create_task(self.alexa_api.set_volume(volume))
         else:
             await self.alexa_api.set_volume(volume)
         self._media_vol_level = volume
+
+        # Let http2push update the new volume level
         if not (
             self.hass.data[DATA_ALEXAMEDIA]["accounts"][self._login.email]["http2"]
         ):
+            # Otherwise we do it ourselves
             await self.async_update()
 
     @property
@@ -1164,19 +1174,19 @@ async def async_mute_volume(self, mute):
 
         self._media_is_muted = mute
         if mute:
-            self._previous_volume = self.volume_level
+            self._saved_volume = self.volume_level
             if self.hass:
                 self.hass.async_create_task(self.alexa_api.set_volume(0))
             else:
                 await self.alexa_api.set_volume(0)
         else:
-            if self._previous_volume is not None:
+            if self._saved_volume is not None:
                 if self.hass:
                     self.hass.async_create_task(
-                        self.alexa_api.set_volume(self._previous_volume)
+                        self.alexa_api.set_volume(self._saved_volume)
                     )
                 else:
-                    await self.alexa_api.set_volume(self._previous_volume)
+                    await self.alexa_api.set_volume(self._saved_volume)
             else:
                 if self.hass:
                     self.hass.async_create_task(self.alexa_api.set_volume(50))
@@ -1620,6 +1630,7 @@ def extra_state_attributes(self):
             "last_called_summary": self._last_called_summary,
             "connected_bluetooth": self._connected_bluetooth,
             "bluetooth_list": self._bluetooth_list,
+            "previous_volume": self._previous_volume,
         }
         return attr