diff --git a/loop/agent.go b/loop/agent.go
index 3326942..f5c6e07 100644
--- a/loop/agent.go
+++ b/loop/agent.go
@@ -36,12 +36,6 @@
 	userCancelMessage = "user requested agent to stop handling responses"
 )
 
-// EndFeedback represents user feedback when ending a session
-type EndFeedback struct {
-	Happy   bool   `json:"happy"`
-	Comment string `json:"comment"`
-}
-
 type MessageIterator interface {
 	// Next blocks until the next message is available. It may
 	// return nil if the underlying iterator context is done.
@@ -136,10 +130,6 @@
 	CurrentStateName() string
 	// CurrentTodoContent returns the current todo list data as JSON, or empty string if no todos exist
 	CurrentTodoContent() string
-	// GetEndFeedback returns the end session feedback
-	GetEndFeedback() *EndFeedback
-	// SetEndFeedback sets the end session feedback
-	SetEndFeedback(feedback *EndFeedback)
 
 	// CompactConversation compacts the current conversation by generating a summary
 	// and restarting the conversation with that summary as the initial context
@@ -398,9 +388,6 @@
 
 	// Port monitoring
 	portMonitor *PortMonitor
-
-	// End session feedback
-	endFeedback *EndFeedback
 }
 
 // NewIterator implements CodingAgent.
@@ -499,20 +486,6 @@
 	return string(content)
 }
 
-// SetEndFeedback sets the end session feedback
-func (a *Agent) SetEndFeedback(feedback *EndFeedback) {
-	a.mu.Lock()
-	defer a.mu.Unlock()
-	a.endFeedback = feedback
-}
-
-// GetEndFeedback gets the end session feedback
-func (a *Agent) GetEndFeedback() *EndFeedback {
-	a.mu.Lock()
-	defer a.mu.Unlock()
-	return a.endFeedback
-}
-
 // generateConversationSummary asks the LLM to create a comprehensive summary of the current conversation
 func (a *Agent) generateConversationSummary(ctx context.Context) (string, error) {
 	msg := `You are being asked to create a comprehensive summary of our conversation so far. This summary will be used to restart our conversation with a shorter history while preserving all important context.
diff --git a/loop/server/loophttp.go b/loop/server/loophttp.go
index 784d20b..0819459 100644
--- a/loop/server/loophttp.go
+++ b/loop/server/loophttp.go
@@ -95,7 +95,6 @@
 	OutsideWorkingDir    string                        `json:"outside_working_dir,omitempty"`
 	InsideWorkingDir     string                        `json:"inside_working_dir,omitempty"`
 	TodoContent          string                        `json:"todo_content,omitempty"` // Contains todo list JSON data
-	End                  *loop.EndFeedback             `json:"end,omitempty"`          // End session feedback
 }
 
 type InitRequest struct {
@@ -734,16 +733,6 @@
 			endReason = requestBody.Reason
 		}
 
-		// Store end feedback if provided
-		if requestBody.Happy != nil {
-			feedback := &loop.EndFeedback{
-				Happy:   *requestBody.Happy,
-				Comment: requestBody.Comment,
-			}
-			s.agent.SetEndFeedback(feedback)
-			slog.Info("End session feedback received", "happy", feedback.Happy, "comment", feedback.Comment)
-		}
-
 		// Send success response before exiting
 		w.Header().Set("Content-Type", "application/json")
 		json.NewEncoder(w).Encode(map[string]string{"status": "ending", "reason": endReason})
@@ -1222,12 +1211,6 @@
 			// Get updated state
 			state = s.getState()
 
-			// Check if end feedback is present and this client was waiting for it
-			if waitForEnd && state.End != nil {
-				s.endWaitGroup.Done()
-				waitForEnd = false // Mark that we've handled the end condition
-			}
-
 			// Send updated state after the state transition
 			fmt.Fprintf(w, "event: state\n")
 			fmt.Fprintf(w, "data: ")
@@ -1255,12 +1238,6 @@
 			// Get updated state
 			state = s.getState()
 
-			// Check if end feedback is present and this client was waiting for it
-			if waitForEnd && state.End != nil {
-				s.endWaitGroup.Done()
-				waitForEnd = false // Mark that we've handled the end condition
-			}
-
 			// Send updated state after the message
 			fmt.Fprintf(w, "event: state\n")
 			fmt.Fprintf(w, "data: ")
@@ -1307,7 +1284,6 @@
 		FirstMessageIndex:    s.agent.FirstMessageIndex(),
 		AgentState:           s.agent.CurrentStateName(),
 		TodoContent:          s.agent.CurrentTodoContent(),
-		End:                  s.agent.GetEndFeedback(),
 	}
 }
 
diff --git a/loop/server/loophttp_test.go b/loop/server/loophttp_test.go
index a6dab62..8575253 100644
--- a/loop/server/loophttp_test.go
+++ b/loop/server/loophttp_test.go
@@ -30,7 +30,6 @@
 	branchName               string
 	workingDir               string
 	sessionID                string
-	endFeedback              *loop.EndFeedback
 }
 
 func (m *mockAgent) NewIterator(ctx context.Context, nextMessageIdx int) loop.MessageIterator {
@@ -248,69 +247,8 @@
 func (m *mockAgent) IsInContainer() bool                        { return false }
 func (m *mockAgent) FirstMessageIndex() int                     { return 0 }
 func (m *mockAgent) DetectGitChanges(ctx context.Context) error { return nil }
-func (m *mockAgent) GetEndFeedback() *loop.EndFeedback          { return m.endFeedback }
-func (m *mockAgent) SetEndFeedback(feedback *loop.EndFeedback)  { m.endFeedback = feedback }
-func (m *mockAgent) GetPortMonitor() *loop.PortMonitor          { return loop.NewPortMonitor() }
 
-// TestEndFeedback tests the end session feedback functionality
-func TestEndFeedback(t *testing.T) {
-	// Test basic EndFeedback struct functionality
-	feedback := &loop.EndFeedback{
-		Happy:   true,
-		Comment: "Great experience!",
-	}
-
-	if feedback.Happy != true {
-		t.Errorf("Expected Happy to be true, got %v", feedback.Happy)
-	}
-	if feedback.Comment != "Great experience!" {
-		t.Errorf("Expected Comment to be 'Great experience!', got %s", feedback.Comment)
-	}
-
-	// Test mock agent methods
-	mockAgent := &mockAgent{
-		sessionID:    "test-session",
-		workingDir:   "/test",
-		messageCount: 0,
-	}
-
-	// Test initial state (no feedback)
-	if mockAgent.GetEndFeedback() != nil {
-		t.Error("Expected initial feedback to be nil")
-	}
-
-	// Test setting feedback
-	mockAgent.SetEndFeedback(feedback)
-	retrieved := mockAgent.GetEndFeedback()
-	if retrieved == nil {
-		t.Error("Expected feedback to be set, got nil")
-	} else {
-		if retrieved.Happy != true {
-			t.Errorf("Expected Happy to be true, got %v", retrieved.Happy)
-		}
-		if retrieved.Comment != "Great experience!" {
-			t.Errorf("Expected Comment to be 'Great experience!', got %s", retrieved.Comment)
-		}
-	}
-
-	// Test setting different feedback
-	negativeFeedback := &loop.EndFeedback{
-		Happy:   false,
-		Comment: "Could be better",
-	}
-	mockAgent.SetEndFeedback(negativeFeedback)
-	retrieved = mockAgent.GetEndFeedback()
-	if retrieved == nil {
-		t.Error("Expected feedback to be set, got nil")
-	} else {
-		if retrieved.Happy != false {
-			t.Errorf("Expected Happy to be false, got %v", retrieved.Happy)
-		}
-		if retrieved.Comment != "Could be better" {
-			t.Errorf("Expected Comment to be 'Could be better', got %s", retrieved.Comment)
-		}
-	}
-}
+func (m *mockAgent) GetPortMonitor() *loop.PortMonitor { return loop.NewPortMonitor() }
 
 // TestSSEStream tests the SSE stream endpoint
 func TestSSEStream(t *testing.T) {
diff --git a/webui/src/types.ts b/webui/src/types.ts
index 5bb9f55..53cc96f 100644
--- a/webui/src/types.ts
+++ b/webui/src/types.ts
@@ -61,11 +61,6 @@
 	tool_uses: { [key: string]: number } | null;
 }
 
-export interface EndFeedback {
-	happy: boolean;
-	comment: string;
-}
-
 export interface State {
 	state_version: number;
 	message_count: number;
@@ -92,7 +87,6 @@
 	outside_working_dir?: string;
 	inside_working_dir?: string;
 	todo_content?: string;
-	end?: EndFeedback | null;
 }
 
 export interface TodoItem {
diff --git a/webui/src/web-components/sketch-app-shell.ts b/webui/src/web-components/sketch-app-shell.ts
index 59fb921..07c355d 100644
--- a/webui/src/web-components/sketch-app-shell.ts
+++ b/webui/src/web-components/sketch-app-shell.ts
@@ -1015,25 +1015,19 @@
       event.stopPropagation();
     }
 
-    // Show custom dialog with survey
-    const surveyResult = await this.showEndSessionSurvey();
-    if (!surveyResult) return; // User cancelled
+    // Show confirmation dialog
+    const confirmed = window.confirm(
+      "Ending the session will shut down the underlying container. Are you sure?",
+    );
+    if (!confirmed) return;
 
     try {
-      const requestBody: any = { reason: "user requested end of session" };
-
-      // Add survey data if provided
-      if (surveyResult.happy !== null) {
-        requestBody.happy = surveyResult.happy;
-        requestBody.comment = surveyResult.comment;
-      }
-
       const response = await fetch("end", {
         method: "POST",
         headers: {
           "Content-Type": "application/json",
         },
-        body: JSON.stringify(requestBody),
+        body: JSON.stringify({ reason: "user requested end of session" }),
       });
 
       if (!response.ok) {
@@ -1162,173 +1156,6 @@
     this.style.setProperty("--chat-input-height", `${bottomOffset}px`);
   }
 
-  /**
-   * Show end session survey dialog
-   */
-  private async showEndSessionSurvey(): Promise<{
-    happy: boolean | null;
-    comment: string;
-  } | null> {
-    return new Promise((resolve) => {
-      // Create modal overlay
-      const overlay = document.createElement("div");
-      overlay.style.cssText = `
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        bottom: 0;
-        background: rgba(0, 0, 0, 0.5);
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        z-index: 10000;
-      `;
-
-      // Create modal content
-      const modal = document.createElement("div");
-      modal.style.cssText = `
-        background: white;
-        border-radius: 8px;
-        padding: 24px;
-        max-width: 500px;
-        width: 90%;
-        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
-      `;
-
-      modal.innerHTML = `
-        <h3 style="margin: 0 0 16px 0; font-size: 18px; font-weight: 600;">End Session</h3>
-        <p style="margin: 0 0 20px 0; color: #666;">Ending the session will shut down the underlying container. Are you sure?</p>
-        
-        <div style="margin-bottom: 20px;">
-          <p style="margin: 0 0 12px 0; font-weight: 500;">How was your experience?</p>
-          <div style="display: flex; gap: 12px; margin-bottom: 16px;">
-            <button id="thumbs-up" style="
-              background: #f8f9fa;
-              border: 2px solid #dee2e6;
-              border-radius: 6px;
-              padding: 8px 16px;
-              cursor: pointer;
-              display: flex;
-              align-items: center;
-              gap: 8px;
-              font-size: 14px;
-            ">
-              👍 Good
-            </button>
-            <button id="thumbs-down" style="
-              background: #f8f9fa;
-              border: 2px solid #dee2e6;
-              border-radius: 6px;
-              padding: 8px 16px;
-              cursor: pointer;
-              display: flex;
-              align-items: center;
-              gap: 8px;
-              font-size: 14px;
-            ">
-              👎 Not so good
-            </button>
-          </div>
-          
-          <label style="display: block; margin-bottom: 8px; font-weight: 500;">Any additional feedback? (optional)</label>
-          <textarea id="feedback-text" placeholder="Tell us what went well or what could be improved..." style="
-            width: 100%;
-            min-height: 80px;
-            padding: 8px;
-            border: 1px solid #ccc;
-            border-radius: 4px;
-            resize: vertical;
-            font-family: inherit;
-            font-size: 14px;
-            box-sizing: border-box;
-          "></textarea>
-        </div>
-        
-        <div style="display: flex; gap: 12px; justify-content: flex-end;">
-          <button id="cancel-btn" style="
-            background: #f8f9fa;
-            border: 1px solid #dee2e6;
-            color: #495057;
-            padding: 8px 16px;
-            border-radius: 4px;
-            cursor: pointer;
-          ">Cancel</button>
-          <button id="end-btn" style="
-            background: #dc3545;
-            border: 1px solid #dc3545;
-            color: white;
-            padding: 8px 16px;
-            border-radius: 4px;
-            cursor: pointer;
-          ">End Session</button>
-        </div>
-      `;
-
-      overlay.appendChild(modal);
-      document.body.appendChild(overlay);
-
-      let selectedRating: boolean | null = null;
-
-      // Handle thumbs up/down selection
-      const thumbsUp = modal.querySelector("#thumbs-up") as HTMLButtonElement;
-      const thumbsDown = modal.querySelector(
-        "#thumbs-down",
-      ) as HTMLButtonElement;
-      const feedbackText = modal.querySelector(
-        "#feedback-text",
-      ) as HTMLTextAreaElement;
-      const cancelBtn = modal.querySelector("#cancel-btn") as HTMLButtonElement;
-      const endBtn = modal.querySelector("#end-btn") as HTMLButtonElement;
-
-      const updateButtonStyles = () => {
-        thumbsUp.style.background =
-          selectedRating === true ? "#d4edda" : "#f8f9fa";
-        thumbsUp.style.borderColor =
-          selectedRating === true ? "#28a745" : "#dee2e6";
-        thumbsDown.style.background =
-          selectedRating === false ? "#f8d7da" : "#f8f9fa";
-        thumbsDown.style.borderColor =
-          selectedRating === false ? "#dc3545" : "#dee2e6";
-      };
-
-      thumbsUp.addEventListener("click", () => {
-        selectedRating = true;
-        updateButtonStyles();
-      });
-
-      thumbsDown.addEventListener("click", () => {
-        selectedRating = false;
-        updateButtonStyles();
-      });
-
-      cancelBtn.addEventListener("click", () => {
-        document.body.removeChild(overlay);
-        resolve(null);
-      });
-
-      endBtn.addEventListener("click", () => {
-        const result = {
-          happy: selectedRating,
-          comment: feedbackText.value.trim(),
-        };
-        document.body.removeChild(overlay);
-        resolve(result);
-      });
-
-      // Close on overlay click
-      overlay.addEventListener("click", (e) => {
-        if (e.target === overlay) {
-          document.body.removeChild(overlay);
-          resolve(null);
-        }
-      });
-
-      // Focus the modal
-      modal.focus();
-    });
-  }
-
   render() {
     return html`
       <div id="top-banner">