diff --git a/Sources/AppleMapsKit/AppleMapsClient.swift b/Sources/AppleMapsKit/AppleMapsClient.swift
index 6164910..4f6de2a 100644
--- a/Sources/AppleMapsKit/AppleMapsClient.swift
+++ b/Sources/AppleMapsKit/AppleMapsClient.swift
@@ -53,6 +53,7 @@ public struct AppleMapsClient: Sendable {
         userLocation: (latitude: Double, longitude: Double)? = nil
     ) async throws -> [Place] {
         var url = URL(string: "\(Self.apiServer)/v1/geocode")!
+
         var queries: [URLQueryItem] = [URLQueryItem(name: "q", value: address)]
         if let limitToCountries {
             queries.append(URLQueryItem(name: "limitToCountries", value: limitToCountries.joined(separator: ",")))
@@ -69,8 +70,10 @@ public struct AppleMapsClient: Sendable {
         if let userLocation {
             queries.append(URLQueryItem(name: "userLocation", value: "\(userLocation.latitude),\(userLocation.longitude)"))
         }
+
         url.append(queryItems: queries)
-        return try await decoder.decode(PlaceResults.self, from: httpGet(url: url)).results ?? []
+
+        return try await self.decoder.decode(PlaceResults.self, from: self.httpGet(url: url)).results ?? []
     }
 
     /// Returns an array of addresses present at the coordinates you provide.
@@ -83,12 +86,15 @@ public struct AppleMapsClient: Sendable {
     /// - Returns: An array of one or more ``Place`` objects.
     public func reverseGeocode(latitude: Double, longitude: Double, lang: String? = nil) async throws -> [Place] {
         var url = URL(string: "\(Self.apiServer)/v1/reverseGeocode")!
+
         var queries: [URLQueryItem] = [URLQueryItem(name: "loc", value: "\(latitude),\(longitude)")]
         if let lang {
             queries.append(URLQueryItem(name: "lang", value: lang))
         }
+
         url.append(queryItems: queries)
-        return try await decoder.decode(PlaceResults.self, from: httpGet(url: url)).results ?? []
+
+        return try await self.decoder.decode(PlaceResults.self, from: self.httpGet(url: url)).results ?? []
     }
 
     /// Find places by name or by specific search criteria.
@@ -129,6 +135,7 @@ public struct AppleMapsClient: Sendable {
         excludeAddressCategories: [AddressCategory]? = nil
     ) async throws -> SearchResponse {
         var url = URL(string: "\(Self.apiServer)/v1/search")!
+
         var queries: [URLQueryItem] = [URLQueryItem(name: "q", value: place)]
         if let excludePoiCategories {
             queries.append(
@@ -188,8 +195,10 @@ public struct AppleMapsClient: Sendable {
                 URLQueryItem(name: "excludeAddressCategories", value: excludeAddressCategories.map { $0.rawValue }.joined(separator: ","))
             )
         }
+
         url.append(queryItems: queries)
-        return try await decoder.decode(SearchResponse.self, from: httpGet(url: url))
+
+        return try await self.decoder.decode(SearchResponse.self, from: self.httpGet(url: url))
     }
 
     /// Find results that you can use to autocomplete searches.
@@ -226,6 +235,7 @@ public struct AppleMapsClient: Sendable {
         excludeAddressCategories: [AddressCategory]? = nil
     ) async throws -> [AutocompleteResult] {
         var url = URL(string: "\(Self.apiServer)/v1/searchAutocomplete")!
+
         var queries: [URLQueryItem] = [URLQueryItem(name: "q", value: place)]
         if let excludePoiCategories {
             queries.append(
@@ -268,8 +278,10 @@ public struct AppleMapsClient: Sendable {
                 URLQueryItem(name: "excludeAddressCategories", value: excludeAddressCategories.map { $0.rawValue }.joined(separator: ","))
             )
         }
+
         url.append(queryItems: queries)
-        return try await decoder.decode(SearchAutocompleteResponse.self, from: httpGet(url: url)).results ?? []
+
+        return try await self.decoder.decode(SearchAutocompleteResponse.self, from: self.httpGet(url: url)).results ?? []
     }
 
     /// Find directions by specific criteria.
@@ -306,6 +318,7 @@ public struct AppleMapsClient: Sendable {
         userLocation: (latitude: Double, longitude: Double)? = nil
     ) async throws -> DirectionsResponse {
         var url = URL(string: "\(Self.apiServer)/v1/directions")!
+
         var queries: [URLQueryItem] = [
             URLQueryItem(name: "origin", value: origin),
             URLQueryItem(name: "destination", value: destination),
@@ -363,8 +376,10 @@ public struct AppleMapsClient: Sendable {
         if let userLocation {
             queries.append(URLQueryItem(name: "userLocation", value: "\(userLocation.latitude),\(userLocation.longitude)"))
         }
+
         url.append(queryItems: queries)
-        return try await decoder.decode(DirectionsResponse.self, from: httpGet(url: url))
+
+        return try await self.decoder.decode(DirectionsResponse.self, from: self.httpGet(url: url))
     }
 
     /// Returns the estimated time of arrival (ETA) and distance between starting and ending locations.
@@ -387,6 +402,7 @@ public struct AppleMapsClient: Sendable {
         arrivalDate: Date? = nil
     ) async throws -> [Eta] {
         var url = URL(string: "\(Self.apiServer)/v1/etas")!
+
         var queries: [URLQueryItem] = [
             URLQueryItem(name: "origin", value: "\(origin.latitude),\(origin.longitude)"),
             URLQueryItem(
@@ -429,8 +445,10 @@ public struct AppleMapsClient: Sendable {
                 )
             )
         }
+
         url.append(queryItems: queries)
-        return try await decoder.decode(EtaResponse.self, from: httpGet(url: url)).etas ?? []
+
+        return try await self.decoder.decode(EtaResponse.self, from: self.httpGet(url: url)).etas ?? []
     }
 
     /// Returns the estimated time of arrival (ETA) and distance between starting and ending locations.
@@ -454,11 +472,11 @@ public struct AppleMapsClient: Sendable {
     ) async throws -> [Eta] {
         var destinationCoordinates: [(latitude: Double, longitude: Double)] = []
         for destination in destinations {
-            try await destinationCoordinates.append(getCoordinate(from: destination))
+            try await destinationCoordinates.append(self.getCoordinate(from: destination))
         }
 
-        return try await eta(
-            from: getCoordinate(from: origin),
+        return try await self.eta(
+            from: self.getCoordinate(from: origin),
             to: destinationCoordinates,
             transportType: transportType,
             departureDate: departureDate,
@@ -474,13 +492,15 @@ public struct AppleMapsClient: Sendable {
     ///
     /// - Returns: A tuple representing coordinate.
     private func getCoordinate(from address: String) async throws -> (latitude: Double, longitude: Double) {
-        let places = try await geocode(address: address)
+        let places = try await self.geocode(address: address)
+
         guard let coordinate = places.first?.coordinate,
             let latitude = coordinate.latitude,
             let longitude = coordinate.longitude
         else {
             throw AppleMapsKitError.noPlacesFound
         }
+
         return (latitude, longitude)
     }
 
@@ -496,7 +516,8 @@ public struct AppleMapsClient: Sendable {
         if let lang {
             url.append(queryItems: [URLQueryItem(name: "lang", value: lang)])
         }
-        return try await decoder.decode(Place.self, from: httpGet(url: url))
+
+        return try await self.decoder.decode(Place.self, from: self.httpGet(url: url))
     }
 
     /// Obtain a set of ``Place`` objects for a given set of Place IDs.
@@ -508,12 +529,15 @@ public struct AppleMapsClient: Sendable {
     /// - Returns: A list of ``PlacesResponse`` results.
     public func places(ids: [String], lang: String? = nil) async throws -> PlacesResponse {
         var url = URL(string: "\(Self.apiServer)/v1/place")!
+
         var queries: [URLQueryItem] = [URLQueryItem(name: "ids", value: ids.joined(separator: ","))]
         if let lang {
             queries.append(URLQueryItem(name: "lang", value: lang))
         }
+
         url.append(queryItems: queries)
-        return try await decoder.decode(PlacesResponse.self, from: httpGet(url: url))
+
+        return try await self.decoder.decode(PlacesResponse.self, from: self.httpGet(url: url))
     }
 
     /// Get a list of alternate ``Place`` IDs given one or more Place IDs.
@@ -524,7 +548,8 @@ public struct AppleMapsClient: Sendable {
     public func alternatePlaceIDs(ids: [String]) async throws -> AlternateIDsResponse {
         var url = URL(string: "\(Self.apiServer)/v1/place/alternateIds")!
         url.append(queryItems: [URLQueryItem(name: "ids", value: ids.joined(separator: ","))])
-        return try await decoder.decode(AlternateIDsResponse.self, from: httpGet(url: url))
+
+        return try await self.decoder.decode(AlternateIDsResponse.self, from: self.httpGet(url: url))
     }
 }
 
@@ -538,17 +563,17 @@ extension AppleMapsClient {
     /// - Throws: Error response object.
     private func httpGet(url: URL) async throws -> ByteBuffer {
         var headers = HTTPHeaders()
-        headers.add(name: "Authorization", value: "Bearer \(try await authClient.accessToken)")
+        headers.add(name: "Authorization", value: "Bearer \(try await self.authClient.accessToken)")
 
         var request = HTTPClientRequest(url: url.absoluteString)
         request.headers = headers
 
-        let response = try await httpClient.execute(request, timeout: .seconds(30))
+        let response = try await self.httpClient.execute(request, timeout: .seconds(30))
 
         if response.status == .ok {
             return try await response.body.collect(upTo: 1024 * 1024)
         } else {
-            throw try await decoder.decode(ErrorResponse.self, from: response.body.collect(upTo: 1024 * 1024))
+            throw try await self.decoder.decode(ErrorResponse.self, from: response.body.collect(upTo: 1024 * 1024))
         }
     }
 }
diff --git a/Sources/AppleMapsKit/AppleMapsKitError.swift b/Sources/AppleMapsKit/AppleMapsKitError.swift
index 8352ca6..d8ba33c 100644
--- a/Sources/AppleMapsKit/AppleMapsKitError.swift
+++ b/Sources/AppleMapsKit/AppleMapsKitError.swift
@@ -16,7 +16,7 @@ public struct AppleMapsKitError: Error, Sendable {
         public static let invalidSearchResultType = Self(.invalidSearchResultType)
 
         public var description: String {
-            base.rawValue
+            self.base.rawValue
         }
     }
 
@@ -42,6 +42,6 @@ public struct AppleMapsKitError: Error, Sendable {
 
 extension AppleMapsKitError: CustomStringConvertible {
     public var description: String {
-        "AppleMapsKitError(errorType: \(errorType))"
+        "AppleMapsKitError(errorType: \(self.errorType))"
     }
 }
diff --git a/Sources/AppleMapsKit/Auth/AuthClient.swift b/Sources/AppleMapsKit/Auth/AuthClient.swift
index 87ae101..a64d12c 100644
--- a/Sources/AppleMapsKit/Auth/AuthClient.swift
+++ b/Sources/AppleMapsKit/Auth/AuthClient.swift
@@ -1,10 +1,3 @@
-//
-//  AuthClient.swift
-//  apple-maps-kit
-//
-//  Created by FarouK on 11/10/2024.
-//
-
 import AsyncHTTPClient
 import Foundation
 import JWTKit
@@ -35,7 +28,7 @@ actor AuthClient {
 
             // If we don't have a current token, we request a new one.
             guard let currentToken else {
-                return try await newToken
+                return try await self.newToken
             }
 
             if currentToken.isValid {
@@ -43,7 +36,7 @@ actor AuthClient {
             }
 
             // None of the above applies so we'll need to refresh the token.
-            return try await newToken
+            return try await self.newToken
         }
     }
 
@@ -56,13 +49,13 @@ actor AuthClient {
 
             // If we don't have a current token, we request a new one.
             let task = Task { () throws -> TokenResponse in
-                defer { refreshTask = nil }
-                let newToken = try await tokenResponse
-                currentToken = newToken
+                defer { self.refreshTask = nil }
+                let newToken = try await self.tokenResponse
+                self.currentToken = newToken
                 return newToken
             }
 
-            refreshTask = task
+            self.refreshTask = task
             return try await task.value.accessToken
         }
     }
@@ -72,7 +65,7 @@ extension AuthClient {
     private var tokenResponse: TokenResponse {
         get async throws {
             var headers = HTTPHeaders()
-            headers.add(name: "Authorization", value: "Bearer \(try await jwtToken)")
+            headers.add(name: "Authorization", value: "Bearer \(try await self.jwtToken)")
 
             var request = HTTPClientRequest(url: "\(AppleMapsClient.apiServer)/v1/token")
             request.headers = headers
diff --git a/Sources/AppleMapsKit/Auth/TokenResponse.swift b/Sources/AppleMapsKit/Auth/TokenResponse.swift
index c9483ef..0209a87 100644
--- a/Sources/AppleMapsKit/Auth/TokenResponse.swift
+++ b/Sources/AppleMapsKit/Auth/TokenResponse.swift
@@ -26,9 +26,10 @@ struct TokenResponse: Codable {
 }
 
 extension TokenResponse {
+    /// A boolean value that indicates if the token is valid.
+    ///
+    /// We consider a token invalid 10 seconds before it actual expiry time, so we have some time to refresh it.
     var isValid: Bool {
-        // We consider a token invalid 10 seconds before it actual expiry time,
-        // so we have some time to refresh it.
-        return Date.now < (expirationDate - 10)
+        Date.now < (expirationDate - 10)
     }
 }
diff --git a/Sources/AppleMapsKit/DTOs/ErrorResponse.swift b/Sources/AppleMapsKit/DTOs/ErrorResponse.swift
index fbf18b9..e72f6f3 100644
--- a/Sources/AppleMapsKit/DTOs/ErrorResponse.swift
+++ b/Sources/AppleMapsKit/DTOs/ErrorResponse.swift
@@ -9,7 +9,7 @@ public struct ErrorResponse: Error, Codable, Sendable {
 
 extension ErrorResponse: CustomStringConvertible {
     public var description: String {
-        var result = #"AppleMapsError(message: \#(message ?? "nil")"#
+        var result = #"AppleMapsError(message: \#(self.message ?? "nil")"#
 
         if let details {
             result.append(", details: \(details)")
diff --git a/Sources/AppleMapsKit/DTOs/MapRegion.swift b/Sources/AppleMapsKit/DTOs/MapRegion.swift
index 188a042..b09baa3 100644
--- a/Sources/AppleMapsKit/DTOs/MapRegion.swift
+++ b/Sources/AppleMapsKit/DTOs/MapRegion.swift
@@ -25,10 +25,10 @@ public struct MapRegion: Codable, Sendable {
     }
 
     var toString: String? {
-        guard let northLatitude = northLatitude,
-            let eastLongitude = eastLongitude,
-            let southLatitude = southLatitude,
-            let westLongitude = westLongitude
+        guard let northLatitude,
+            let eastLongitude,
+            let southLatitude,
+            let westLongitude
         else {
             return nil
         }
diff --git a/Tests/AppleMapsKitTests/AuthTests.swift b/Tests/AppleMapsKitTests/AuthTests.swift
index 20bffe8..fd83ad8 100644
--- a/Tests/AppleMapsKitTests/AuthTests.swift
+++ b/Tests/AppleMapsKitTests/AuthTests.swift
@@ -1,10 +1,3 @@
-//
-//  AuthTests.swift
-//  apple-maps-kit
-//
-//  Created by FarouK on 12/10/2024.
-//
-
 import Foundation
 import Testing