diff --git a/LeStorage/Services.swift b/LeStorage/Services.swift
index a8e5b6c..50b18d8 100644
--- a/LeStorage/Services.swift
+++ b/LeStorage/Services.swift
@@ -56,6 +56,7 @@ public class Services {
         Logger.log("create keystore with id: \(url)")
     }
     
+    /// The base API URL to send requests
     fileprivate(set) var baseURL: String
     
     fileprivate var jsonEncoder: JSONEncoder = {
@@ -357,6 +358,7 @@ public class Services {
         try self.keychainStore.deleteToken()
     }
     
+    /// Returns whether the Service has an associated token
     public func hasToken() -> Bool {
         do {
             _ = try self.keychainStore.getToken()
diff --git a/LeStorage/Store.swift b/LeStorage/Store.swift
index 5bb20cb..b2a8d51 100644
--- a/LeStorage/Store.swift
+++ b/LeStorage/Store.swift
@@ -337,7 +337,6 @@ public class Store {
         guard let userName = self.userName() else {
             return true
         }
-        let isAllowed = !self.blackListedUserName.contains(where: { $0 == userName } )
         return !self.blackListedUserName.contains(where: { $0 == userName } )
     }
     
diff --git a/LeStorage/StoredCollection.swift b/LeStorage/StoredCollection.swift
index d300e68..74b4ac3 100644
--- a/LeStorage/StoredCollection.swift
+++ b/LeStorage/StoredCollection.swift
@@ -19,10 +19,6 @@ protocol CollectionHolder {
     var items: [Item] { get }
 }
 
-extension CollectionHolder {
-    
-}
-
 protocol SomeCollection: Identifiable {
     var resourceName: String { get }
     var synchronized: Bool { get }
@@ -125,24 +121,6 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
         return T.resourceName()
     }
     
-    // MARK: - Paths
-    
-//    fileprivate func _storageDirectoryPath() throws -> URL {
-//        return try FileUtils.pathForDirectoryInDocuments(directory: Store.storageDirectory)
-//    }
-//    
-//    fileprivate func _writeToStorageDirectory(content: String, fileName: String) throws {
-//        var fileURL = try self._storageDirectoryPath()
-//        fileURL.append(component: fileName)
-//        try content.write(to: fileURL, atomically: false, encoding: .utf8)
-//    }
-//    
-//    fileprivate func _urlForJSONFile() throws -> URL {
-//        var storageDirectory = try self._storageDirectoryPath()
-//        storageDirectory.append(component: T.fileName())
-//        return storageDirectory
-//    }
-    
     // MARK: - Loading
     
     /// Migrates if necessary and asynchronously decodes the json file
@@ -191,7 +169,6 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
             }
         } else {
             DispatchQueue.main.async {
-//                Logger.log("collection \(T.fileName()) has no file yet")
                 self.loadCompletion?(self)
                 NotificationCenter.default.post(name: NSNotification.Name.CollectionDidLoad, object: self)
             }      
@@ -214,7 +191,6 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
         do {
             let items: [T] = try await self._store.getItems()
             try self._addOrUpdate(contentOfs: items, shouldSync: false)
-//            self._hasChanged = true
             self.hasLoadedFromServer = true
             NotificationCenter.default.post(name: NSNotification.Name.CollectionDidLoad, object: self)
         } catch {
@@ -356,10 +332,16 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
     
     // MARK: - Some Collection
 
+    /// Deletes an API Call by its id
+    /// - Parameters:
+    ///   - id: the id of the API Call
     func deleteApiCallById(_ id: String) async throws {
         await self.apiCallsCollection?.deleteById(id)
     }
     
+    /// Returns an API Call by its id
+    /// - Parameters:
+    ///   - id: the id of the API Call
     func apiCallById(_ id: String) async -> (any SomeCall)? {
         return await self.apiCallsCollection?.findById(id)
     }
@@ -432,6 +414,8 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
     // MARK: - Reschedule calls
     
     /// Sends an insert api call for the provided [instance]
+    /// - Parameters:
+    ///   - instance: the object to POST
     fileprivate func _sendInsertionIfNecessary(_ instance: T) {
         guard self.synchronized, self._canSynchronise() else {
             return
@@ -442,6 +426,8 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
     }
     
     /// Sends an update api call for the provided [instance]
+    /// - Parameters:
+    ///   - instance: the object to PUT
     fileprivate func _sendUpdateIfNecessary(_ instance: T) {
         guard self.synchronized, self._sendsUpdate, self._canSynchronise() else {
             return
@@ -452,6 +438,8 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
     }
     
     /// Sends an delete api call for the provided [instance]
+    /// - Parameters:
+    ///   - instance: the object to DELETE
     fileprivate func _sendDeletionIfNecessary(_ instance: T) {
         guard self.synchronized, self._canSynchronise() else {
             return
@@ -461,6 +449,7 @@ public class StoredCollection<T: Storable>: RandomAccessCollection, SomeCollecti
         }
     }
     
+    /// Returns whether the collection can synchronize
     fileprivate func _canSynchronise() -> Bool {
         return Store.main.collectionsCanSynchronize && Store.main.userIsAllowed()
     }