diff --git a/FuelBoard/ContentView.swift b/FuelBoard/ContentView.swift
index a5d2dc0..d62d62c 100644
--- a/FuelBoard/ContentView.swift
+++ b/FuelBoard/ContentView.swift
@@ -1054,9 +1054,10 @@ struct ContentView: View {
                 sortMode = .worthTheDrive
             }
             // QA temp: `FB_DETAIL_DEBUG=1` (DEBUG builds only) forces
-            // "Tap station = More info". The stored default is open-Apple-Maps,
-            // so on a simulator a tap bounces out to Maps with no way back and
-            // the Worth the Drive detail section can't be checked at all.
+            // "Tap station = More info". The default is already the detail
+            // sheet, so this only matters on a simulator whose store has
+            // "Directions" saved — it overrides the stored choice either way,
+            // which keeps the Worth the Drive detail section reachable.
             if ProcessInfo.processInfo.environment["FB_DETAIL_DEBUG"] == "1" {
                 stationTapAction = .showDetails
             }
diff --git a/Shared/FuelStore.swift b/Shared/FuelStore.swift
index 29e72b6..d4bccbf 100644
--- a/Shared/FuelStore.swift
+++ b/Shared/FuelStore.swift
@@ -245,8 +245,8 @@ enum PriceDisplayStyle: String, Codable, CaseIterable, Identifiable {
 // MARK: - Station tap action
 
 /// What happens when a station row is tapped in the Stations/Favourites tabs:
-/// open Apple Maps directions immediately (historic behaviour, default), or
-/// show a detail sheet (name, address, distance, Directions button).
+/// open Apple Maps directions immediately, or show a detail sheet (name,
+/// address, distance, Directions button) — the default.
 enum StationTapAction: String, Codable, CaseIterable, Identifiable {
     case openMap    // tap → Apple Maps directions straight away
     case showDetails // tap → detail sheet, Directions button inside
@@ -801,8 +801,9 @@ struct FuelStore {
         saveString(style.rawValue, service: priceDisplayStyleKey)
     }
 
-    // MARK: Station tap action — open map vs detail sheet. Stored raw value;
-    // default open map preserves the historic tap behaviour for existing installs.
+    // MARK: Station tap action — detail sheet vs open map. Stored raw value;
+    // the default is the detail sheet, so a tap always lands somewhere the app
+    // can come back from. Directions still one tap away, inside the sheet.
 
     static let stationTapActionKey = "fuelboard.stationTapAction"
 
@@ -810,7 +811,7 @@ struct FuelStore {
         if let raw = loadString(service: stationTapActionKey), let action = StationTapAction(rawValue: raw) {
             return action
         }
-        return .openMap
+        return .showDetails
     }
 
     static func saveStationTapAction(_ action: StationTapAction) {