diff --git a/src/WayfarerMobile.Core/Interfaces/ISseClient.cs b/src/WayfarerMobile.Core/Interfaces/ISseClient.cs
index 1987786..d758afd 100644
--- a/src/WayfarerMobile.Core/Interfaces/ISseClient.cs
+++ b/src/WayfarerMobile.Core/Interfaces/ISseClient.cs
@@ -71,14 +71,6 @@ public interface ISseClient : IDisposable
 
     #region Methods
 
-    /// <summary>
-    /// Subscribe to per-user SSE channel for location updates.
-    /// </summary>
-    /// <param name="userName">Username to subscribe to.</param>
-    /// <param name="cancellationToken">Token to cancel the subscription.</param>
-    /// <returns>Task that completes when subscription ends.</returns>
-    Task SubscribeToUserAsync(string userName, CancellationToken cancellationToken = default);
-
     /// <summary>
     /// Subscribe to consolidated group SSE channel for location and membership updates.
     /// All event types (location, visibility-changed, member-left, etc.) come through this single stream.
diff --git a/src/WayfarerMobile.Core/Models/SseEventModels.cs b/src/WayfarerMobile.Core/Models/SseEventModels.cs
index db79d1d..31eb3b0 100644
--- a/src/WayfarerMobile.Core/Models/SseEventModels.cs
+++ b/src/WayfarerMobile.Core/Models/SseEventModels.cs
@@ -2,7 +2,7 @@ namespace WayfarerMobile.Core.Models;
 
 /// <summary>
 /// SSE event for location updates.
-/// Received from channels: location-update-{userName} or group-{groupId} (consolidated)
+/// Received from the consolidated group-{groupId} channel.
 /// </summary>
 public class SseLocationEvent
 {
diff --git a/src/WayfarerMobile/Services/SseClient.cs b/src/WayfarerMobile/Services/SseClient.cs
index 7710f5d..d981e7d 100644
--- a/src/WayfarerMobile/Services/SseClient.cs
+++ b/src/WayfarerMobile/Services/SseClient.cs
@@ -125,26 +125,6 @@ public SseClient(
 
     #region Public Methods
 
-    /// <inheritdoc />
-    public async Task SubscribeToUserAsync(string userName, CancellationToken cancellationToken = default)
-    {
-        if (string.IsNullOrWhiteSpace(userName))
-        {
-            _logger.LogWarning("Cannot subscribe to SSE: userName is empty");
-            return;
-        }
-
-        string? serverUrl = _settings.ServerUrl;
-        if (string.IsNullOrWhiteSpace(serverUrl))
-        {
-            _logger.LogError("Server URL not configured for SSE subscription");
-            return;
-        }
-
-        string url = $"{serverUrl.TrimEnd('/')}/api/mobile/sse/location-update/{Uri.EscapeDataString(userName)}";
-        await SubscribeAsync(url, $"user:{userName}", cancellationToken).ConfigureAwait(false);
-    }
-
     /// <inheritdoc />
     public async Task SubscribeToGroupAsync(string groupId, CancellationToken cancellationToken = default)
     {
diff --git a/tests/WayfarerMobile.Tests/Unit/Services/SseClientTests.cs b/tests/WayfarerMobile.Tests/Unit/Services/SseClientTests.cs
index 13ba0fc..736db6a 100644
--- a/tests/WayfarerMobile.Tests/Unit/Services/SseClientTests.cs
+++ b/tests/WayfarerMobile.Tests/Unit/Services/SseClientTests.cs
@@ -161,47 +161,6 @@ public void Reconnecting_CanSubscribeAndUnsubscribe()
         eventRaised.Should().BeFalse();
     }
 
-    [Fact]
-    public async Task SubscribeToUserAsync_EmptyUserName_LogsWarningAndReturns()
-    {
-        var client = CreateClient();
-        await client.SubscribeToUserAsync(string.Empty);
-        client.IsConnected.Should().BeFalse();
-    }
-
-    [Fact]
-    public async Task SubscribeToUserAsync_NoServerUrl_LogsErrorAndReturns()
-    {
-        _mockSettings.Setup(s => s.ServerUrl).Returns((string?)null);
-        var client = CreateClient();
-        await client.SubscribeToUserAsync("testuser");
-        client.IsConnected.Should().BeFalse();
-    }
-
-    [Fact]
-    public async Task SubscribeToUserAsync_ValidUserName_BuildsCorrectUrl()
-    {
-        _mockSettings.Setup(s => s.ServerUrl).Returns("https://api.example.com");
-        string? capturedUrl = null;
-
-        _mockHttpHandler
-            .Protected()
-            .Setup<Task<HttpResponseMessage>>(
-                "SendAsync",
-                ItExpr.IsAny<HttpRequestMessage>(),
-                ItExpr.IsAny<CancellationToken>())
-            .Callback<HttpRequestMessage, CancellationToken>((req, _) => capturedUrl = req.RequestUri?.ToString())
-            .ReturnsAsync(new HttpResponseMessage(HttpStatusCode.OK) { Content = new StringContent("") });
-
-        var client = CreateClient();
-        using var cts = new CancellationTokenSource(100);
-        try { await client.SubscribeToUserAsync("testuser", cts.Token); }
-        catch (OperationCanceledException) { }
-        catch (HttpRequestException) { }
-
-        capturedUrl.Should().Be("https://api.example.com/api/mobile/sse/location-update/testuser");
-    }
-
     [Fact]
     public async Task SubscribeToGroupAsync_EmptyGroupId_LogsWarningAndReturns()
     {
@@ -252,7 +211,7 @@ public async Task Subscribe_SetsAuthorizationHeader()
 
         var client = CreateClient();
         using var cts = new CancellationTokenSource(100);
-        try { await client.SubscribeToUserAsync("testuser", cts.Token); }
+        try { await client.SubscribeToGroupAsync("group-abc-123", cts.Token); }
         catch (OperationCanceledException) { }
         catch (HttpRequestException) { }
 
@@ -277,7 +236,7 @@ public async Task Subscribe_SetsAcceptHeader()
 
         var client = CreateClient();
         using var cts = new CancellationTokenSource(100);
-        try { await client.SubscribeToUserAsync("testuser", cts.Token); }
+        try { await client.SubscribeToGroupAsync("group-abc-123", cts.Token); }
         catch (OperationCanceledException) { }
         catch (HttpRequestException) { }
 
@@ -535,15 +494,6 @@ public TestSseClient(ISettingsService settings, ILogger<TestSseClient> logger, I
         _httpClientFactory = httpClientFactory ?? throw new ArgumentNullException(nameof(httpClientFactory));
     }
 
-    public Task SubscribeToUserAsync(string userName, CancellationToken cancellationToken = default)
-    {
-        if (string.IsNullOrWhiteSpace(userName)) { _logger.LogWarning("userName is empty"); return Task.CompletedTask; }
-        var serverUrl = _settings.ServerUrl;
-        if (string.IsNullOrWhiteSpace(serverUrl)) { _logger.LogError("Server URL not configured"); return Task.CompletedTask; }
-        var url = serverUrl.TrimEnd((char)47) + "/api/mobile/sse/location-update/" + Uri.EscapeDataString(userName);
-        return SubscribeAsync(url, "user:" + userName, cancellationToken);
-    }
-
     public Task SubscribeToGroupAsync(string groupId, CancellationToken cancellationToken = default)
     {
         if (string.IsNullOrWhiteSpace(groupId)) { _logger.LogWarning("groupId is empty"); return Task.CompletedTask; }