diff --git a/.swiftlint.yml b/.swiftlint.yml
index 5f82533..a0ba7e8 100644
--- a/.swiftlint.yml
+++ b/.swiftlint.yml
@@ -63,3 +63,8 @@ custom_rules:
     message: "Use `SFSafeSymbols` via `systemSymbol` parameters for type safety."
     regex: "(Image\\(systemName:)|(NSImage\\(symbolName:)|(Label[^,]+?,\\s*systemImage:)|(UIApplicationShortcutIcon\\(systemImageName:)"
     severity: warning
+  no_print_statements:
+    name: "No print statements"
+    message: "Use the `Logging` package instead."
+    regex: "(print\\(.*\\))|(debugPrint\\(.*\\))"
+    severity: warning
diff --git a/TimeMachineStatus.xcodeproj/project.pbxproj b/TimeMachineStatus.xcodeproj/project.pbxproj
index 523adf5..3457bbb 100644
--- a/TimeMachineStatus.xcodeproj/project.pbxproj
+++ b/TimeMachineStatus.xcodeproj/project.pbxproj
@@ -190,6 +190,7 @@
 				28FAD5A62AFE3DBF00F642E7 /* CardViewModifier.swift */,
 				28FAD5AC2AFF0D7200F642E7 /* ExpandableSection.swift */,
 				28FAD5AE2AFF0D9600F642E7 /* UserfacingErrorView.swift */,
+				281C819D2CBC887D00CDFED6 /* HiddenViewModifier+.swift */,
 			);
 			path = Components;
 			sourceTree = "<group>";
@@ -281,7 +282,6 @@
 				281822662AFD86AC0067E564 /* Color+RawRepresentable.swift */,
 				2888D17B2C99B3E80081FBBB /* KeyedDecodingContainer+.swift */,
 				28710D2E2CAF16AF00033855 /* Timer+Sendable.swift */,
-				281C819D2CBC887D00CDFED6 /* HiddenViewModifier+.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
diff --git a/TimeMachineStatus/Components/CustomLabeledContentStyle.swift b/TimeMachineStatus/Components/CustomLabeledContentStyle.swift
index a9cdba1..a00c702 100644
--- a/TimeMachineStatus/Components/CustomLabeledContentStyle.swift
+++ b/TimeMachineStatus/Components/CustomLabeledContentStyle.swift
@@ -28,3 +28,9 @@ struct CustomLabeledContentStyle: LabeledContentStyle {
         }
     }
 }
+
+extension LabeledContentStyle where Self == CustomLabeledContentStyle {
+    static var custom: CustomLabeledContentStyle {
+        CustomLabeledContentStyle()
+    }
+}
diff --git a/TimeMachineStatus/Components/ExpandableSection.swift b/TimeMachineStatus/Components/ExpandableSection.swift
index 233156f..5ca7240 100644
--- a/TimeMachineStatus/Components/ExpandableSection.swift
+++ b/TimeMachineStatus/Components/ExpandableSection.swift
@@ -51,3 +51,15 @@ struct ExpandableSection<C: View, H: View>: View {
         }
     }
 }
+
+#Preview {
+    List {
+        ExpandableSection {
+            Text("Item 1")
+            Text("Item 2")
+            Text("Item 3")
+        } header: {
+            Text("Header")
+        }
+    }
+}
diff --git a/TimeMachineStatus/Extensions/HiddenViewModifier+.swift b/TimeMachineStatus/Components/HiddenViewModifier+.swift
similarity index 100%
rename from TimeMachineStatus/Extensions/HiddenViewModifier+.swift
rename to TimeMachineStatus/Components/HiddenViewModifier+.swift
diff --git a/TimeMachineStatus/Localizable.xcstrings b/TimeMachineStatus/Localizable.xcstrings
index 234ad11..75fbb57 100644
--- a/TimeMachineStatus/Localizable.xcstrings
+++ b/TimeMachineStatus/Localizable.xcstrings
@@ -426,6 +426,7 @@
       }
     },
     "D" : {
+      "extractionState" : "manual",
       "localizations" : {
         "de" : {
           "stringUnit" : {
@@ -433,6 +434,12 @@
             "value" : "D"
           }
         },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "D"
+          }
+        },
         "it" : {
           "stringUnit" : {
             "state" : "translated",
@@ -464,6 +471,28 @@
         }
       }
     },
+    "dest_info_error" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Fehler Code"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Error Code"
+          }
+        },
+        "it" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Codice errore"
+          }
+        }
+      }
+    },
     "dest_info_filesystem" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -579,6 +608,28 @@
         }
       }
     },
+    "dest_info_number_of_backups" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Anzahl an Sicherungen"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Number of backups"
+          }
+        },
+        "it" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Numero di backup"
+          }
+        }
+      }
+    },
     "dest_info_quota" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -671,25 +722,25 @@
         }
       }
     },
-    "dest_label_last_backup_failed" : {
+    "dest_label_last_backup_failed_%lld" : {
       "extractionState" : "manual",
       "localizations" : {
         "de" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Letztes Backup fehlgeschlagen. TimeMachine Einstellungen öffnen um mehr zu erfahren."
+            "value" : "Letztes Backup fehlgeschlagen (%lld). TimeMachine Einstellungen öffnen um mehr zu erfahren."
           }
         },
         "en" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Last Backup Failed. Open TimeMachine Settings for more information."
+            "value" : "Last Backup Failed (%lld). Open TimeMachine Settings for more information."
           }
         },
         "it" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "Ultimo backup non riuscito. Apri le Impostazioni di TimeMachine per ulteriori informazioni."
+            "value" : "Ultimo backup non riuscito (%lld). Apri le Impostazioni di TimeMachine per ulteriori informazioni."
           }
         }
       }
diff --git a/TimeMachineStatus/Model/BackupState/BackupState.swift b/TimeMachineStatus/Model/BackupState/BackupState.swift
index 5a1d905..542587e 100644
--- a/TimeMachineStatus/Model/BackupState/BackupState.swift
+++ b/TimeMachineStatus/Model/BackupState/BackupState.swift
@@ -28,12 +28,12 @@ enum BackupState {
         if let state = try? _decodePlist(data, raw: result) {
             return state
         }
+
         #if DEBUG
         log.error("Unknown state: \(result)")
-        fatalError("Unknown state: \(result)")
-        #else
-        throw BackupStateError.invalidState(raw: result)
         #endif
+
+        throw BackupStateError.invalidState(raw: result)
     }
 }
 
@@ -72,11 +72,8 @@ extension BackupState {
         case ._thinning:
             return try decoder.decode(BackupState.Thinning.self, from: data)
         case ._unknown(let state):
-            #if DEBUG
-            throw BackupStateError.invalidState(raw: raw)
-            #else
+            log.warning("Unknown state: \(state), raw: \(raw)")
             return BackupState.Unknown(title: state, raw: raw)
-            #endif
         }
     }
 }
diff --git a/TimeMachineStatus/Model/Preferences/Preferences.swift b/TimeMachineStatus/Model/Preferences/Preferences.swift
index b967490..9c6bfb2 100644
--- a/TimeMachineStatus/Model/Preferences/Preferences.swift
+++ b/TimeMachineStatus/Model/Preferences/Preferences.swift
@@ -105,6 +105,7 @@ struct Destination: Decodable {
         case referenceLocalSnapshotDate = "ReferenceLocalSnapshotDate"
         case snapshotDates = "SnapshotDates"
         case attemptDates = "AttemptDates"
+        case result = "RESULT"
     }
 
     let lastKnownVolumeName: String?
@@ -119,6 +120,7 @@ struct Destination: Decodable {
     let referenceLocalSnapshotDate: Date?
     let snapshotDates: [Date]?
     let attemptDates: [Date]?
+    let result: Int?
 
     var lastBackupFailed: Bool {
         guard let snapshotDates,
@@ -129,6 +131,10 @@ struct Destination: Decodable {
 
         return lastAttempt > last
     }
+
+    var numberOfBackups: Int {
+        snapshotDates?.count ?? 0
+    }
 }
 
 extension Preferences {
@@ -160,7 +166,8 @@ extension Destination {
             consistencyScanDate: .distantPast,
             referenceLocalSnapshotDate: .now,
             snapshotDates: [.distantPast, .now.addingTimeInterval(.random(in: -100_000...0))],
-            attemptDates: [.distantPast, .now.addingTimeInterval(.random(in: -100_000...0))]
+            attemptDates: [.distantPast, .now.addingTimeInterval(.random(in: -100_000...0))],
+            result: 0
         )
     }
 }
diff --git a/TimeMachineStatus/Views/DestinationCell.swift b/TimeMachineStatus/Views/DestinationCell.swift
index 52842b6..d398513 100644
--- a/TimeMachineStatus/Views/DestinationCell.swift
+++ b/TimeMachineStatus/Views/DestinationCell.swift
@@ -61,6 +61,9 @@ struct DestinationCell: View {
         .contentShape(.rect)
         .contextMenu { contextMenuActions }
         .card(.background.secondary)
+        .onTapGesture {
+            showInfo.toggle()
+        }
         .onHover { hovering in
             withAnimation(.snappy) {
                 self.hovering = hovering
@@ -141,7 +144,7 @@ struct DestinationCell: View {
             }
             .buttonStyle(.plain)
             .focusable(false)
-            .help("dest_label_last_backup_failed")
+            .help("dest_label_last_backup_failed_\(dest.result ?? -1)")
         }
     }
 
diff --git a/TimeMachineStatus/Views/DestinationInfoView.swift b/TimeMachineStatus/Views/DestinationInfoView.swift
index 9e3597c..688ca3d 100644
--- a/TimeMachineStatus/Views/DestinationInfoView.swift
+++ b/TimeMachineStatus/Views/DestinationInfoView.swift
@@ -22,7 +22,7 @@ struct DestinationInfoView: View {
                 if let lastKnownEncryptionState = dest.lastKnownEncryptionState {
                     LabeledContent("dest_info_encrypted", value: lastKnownEncryptionState)
                 }
-                if let networkURL = dest.networkURL {
+                if let networkURL = dest.networkURL?.removingPercentEncoding {
                     LabeledContent("dest_info_url", value: networkURL)
                 }
             }
@@ -41,6 +41,7 @@ struct DestinationInfoView: View {
                 }
             }
             Section {
+                LabeledContent("dest_info_number_of_backups", value: "\(dest.numberOfBackups)")
                 if let last = dest.snapshotDates?.max() {
                     LabeledContent("dest_info_lastbackup", value: last.formatted(.relativeDate))
                 }
@@ -48,9 +49,14 @@ struct DestinationInfoView: View {
                     LabeledContent("dest_info_lastattempt", value: last.formatted(.relativeDate))
                 }
             }
+            Section {
+                if let errorCode = dest.result, errorCode != 0 {
+                    LabeledContent("dest_info_error", value: "\(errorCode)")
+                }
+            }
         }
         .formStyle(.grouped)
-        .labeledContentStyle(CustomLabeledContentStyle())
+        .labeledContentStyle(.custom)
         .frame(width: 500)
     }
 }
diff --git a/TimeMachineStatus/Views/MenuView.swift b/TimeMachineStatus/Views/MenuView.swift
index 54489af..743ba82 100644
--- a/TimeMachineStatus/Views/MenuView.swift
+++ b/TimeMachineStatus/Views/MenuView.swift
@@ -118,7 +118,7 @@ struct MenuView: View {
             } header: {
                 Text("section_general_info")
             }
-            .labeledContentStyle(CustomLabeledContentStyle())
+            .labeledContentStyle(.custom)
         }
     }