diff --git a/src/Linux.Bluetooth/Adapter.cs b/src/Linux.Bluetooth/Adapter.cs
index f70acd1..579cafe 100644
--- a/src/Linux.Bluetooth/Adapter.cs
+++ b/src/Linux.Bluetooth/Adapter.cs
@@ -80,6 +80,11 @@ public void Dispose()
       GC.SuppressFinalize(this);
     }
 
+    /// <summary>
+    ///   Raised for each device found. Subscribing replays the devices already known to BlueZ.
+    ///   The subscriber owns every <see cref="Device"/> it receives and must dispose it; each one
+    ///   holds a D-Bus match rule until disposed.
+    /// </summary>
     public event DeviceChangeEventHandlerAsync DeviceFound
     {
       add
@@ -332,10 +337,11 @@ private async void TrackDeviceForConnection(ObjectPath objectPath)
         _connTrackedDevices[objectPath] = null!;
       }
 
+      Device? device = null;
       try
       {
         var proxy = Connection.System.CreateProxy<IDevice1>(BluezConstants.DbusService, objectPath);
-        var device = await Device.CreateAsync(proxy);
+        device = await Device.CreateAsync(proxy);
 
         // Device.Connected can fire twice (add-accessor replay + live change), so relay only
         // on an actual transition.
@@ -372,6 +378,9 @@ private async void TrackDeviceForConnection(ObjectPath objectPath)
           _connTrackedDevices.Remove(objectPath);
         }
 
+        // The reserved slot is gone, so nothing else will ever dispose this device.
+        device?.Dispose();
+
         Console.WriteLine($"Error tracking device '{objectPath}' for connection: {ex.Message}");
       }
     }
diff --git a/src/Linux.Bluetooth/Extensions/AdapterExtensions.cs b/src/Linux.Bluetooth/Extensions/AdapterExtensions.cs
index e5c6827..a9ff7bc 100644
--- a/src/Linux.Bluetooth/Extensions/AdapterExtensions.cs
+++ b/src/Linux.Bluetooth/Extensions/AdapterExtensions.cs
@@ -9,6 +9,11 @@ namespace Linux.Bluetooth.Extensions
   public static class AdapterExtensions
   {
     /// <summary>Get available devices.</summary>
+    /// <remarks>
+    ///   The caller owns the returned devices and must dispose each one. Every <see cref="Device"/>
+    ///   holds a D-Bus match rule; an undisposed device keeps its rule until the connection closes,
+    ///   and a connection is limited to <c>max_match_rules_per_connection</c> (2048 by default).
+    /// </remarks>
     /// <param name="adapter">Adapter object.</param>
     /// <returns>Collection of <seealso cref="Device"/>s.</returns>
     public static async Task<IReadOnlyList<Device>> GetDevicesAsync(this IAdapter1 adapter)
@@ -19,6 +24,7 @@ public static async Task<IReadOnlyList<Device>> GetDevicesAsync(this IAdapter1 a
     }
 
     /// <summary>Get <seealso cref="Device"/> object from the specifed BLE address.</summary>
+    /// <remarks>The caller owns the returned device and must dispose it. See <see cref="GetDevicesAsync"/>.</remarks>
     /// <param name="adapter">Adapter object.</param>
     /// <param name="deviceAddress">BLE Device Address.</param>
     /// <returns><seealso cref="Device"/> object or NULL if not found.</returns>
@@ -52,6 +58,7 @@ public static async Task<IReadOnlyList<Device>> GetDevicesAsync(this IAdapter1 a
     }
 
     /// <summary>Disposable object which waits for discovered devices.</summary>
+    /// <remarks>The handler owns each device it receives and must dispose it. See <see cref="GetDevicesAsync"/>.</remarks>
     /// <param name="adapter">Adapter object.</param>
     /// <param name="handler">Action delegate with <seealso cref="Device"/> as a parameter.</param>
     /// <returns>Disposable object.</returns>