diff --git a/README.md b/README.md
index 6476e67..8dd71a2 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,10 @@
   - ##### **password**: _String_ (required)
   - ##### **firstname**: _String_ (required)
   - ##### **lastname**: _String_ (required)
+  - ##### **billing**
+    - ##### **NIP**: _String_
+    - ##### **adress**: _String_
+    - ##### **companyName**: _String_
   - ##### **restaurants**: [*mongoose.Types.ObjectId*]
   - ##### **trialUsed**: _Boolean_
   <br>
@@ -111,6 +115,14 @@
 
     <br>
 
+- ### **/restaurant/delete**
+
+  - #### **POST**
+
+    Takes a **restaurantId** parameter and a **JWT token(header)**, and tries to remove the restaurant from the database and from user. If successfull returns **200**, if failed returns error with a code.
+
+    <br>
+
 * ### **/img**
 
   - #### **POST**
@@ -135,6 +147,22 @@
 
     <br>
 
+* ### **/user/forgotpassword**
+
+  - #### **POST**
+
+    Takes **email** parameter and if it exists, generates and sends an pass reset link via the email to the owner of the account.
+
+    <br>
+
+* ### **/user/resetpass**
+
+  - #### **POST**
+
+    Takes **token, email, newPass** parameters and if everything checks out, changes user password to the supplied **newPass**.
+
+    <br>
+
 - ### **/search**
 
   - #### **GET**
diff --git a/models/users.js b/models/users.js
index f15d06b..2ea9179 100644
--- a/models/users.js
+++ b/models/users.js
@@ -18,6 +18,20 @@ const userSchema = mongoose.Schema({
     type: String,
     required: true,
   },
+  billing: {
+    NIP: {
+      type: String,
+      required: true,
+    },
+    adress: {
+      type: String,
+      required: true,
+    },
+    companyName: {
+      type: String,
+      required: true,
+    },
+  },
   restaurants: [mongoose.Types.ObjectId],
   trialUsed: Boolean,
 });
diff --git a/routes/routeRestaurant.js b/routes/routeRestaurant.js
index 58eea56..9c33d86 100644
--- a/routes/routeRestaurant.js
+++ b/routes/routeRestaurant.js
@@ -4,12 +4,14 @@ import {
   addRestaurantToUser,
   fetchRestaurant,
   fetchAllDishesForRestaurant,
+  removeRestaurant,
 } from "../services/databaseServices.js";
 import {
   decodeAndSanitize,
   validateRestaurant,
   handleError,
   validateUserToken,
+  verifyRestaurantAccess,
 } from "../services/services.js";
 import Restaurant from "../models/restaurant.js";
 
@@ -63,8 +65,8 @@ router.post("/delete", async (req, res) => {
     const token = req.headers["x-auth-token"];
     const user = validateUserToken(token);
     await validateRestaurant(req.body.restaurantId);
-    //check access
-    //delete restaurant
+    await verifyRestaurantAccess(req.body.restaurantId, user);
+    await removeRestaurant(req.body.restaurantId, user.id);
     res.send("Restauracja została pomyślnie usunięta.");
   } catch (error) {
     handleError(error, res);
diff --git a/services/dataPrepServices.js b/services/dataPrepServices.js
index 751721a..b7e658a 100644
--- a/services/dataPrepServices.js
+++ b/services/dataPrepServices.js
@@ -31,6 +31,21 @@ export function composeNewContact(request) {
         name: "UserID",
         value: request._id,
       },
+      {
+        type: "CUSTOM",
+        name: "NIP",
+        value: request.NIP,
+      },
+      {
+        type: "CUSTOM",
+        name: "CompanyName",
+        value: request.companyName,
+      },
+      {
+        type: "CUSTOM",
+        name: "CompanyAdress",
+        value: request.adress,
+      },
     ],
   };
   return contact;
@@ -44,6 +59,11 @@ export async function createUser(request) {
     password: password,
     firstname: request.body.firstname,
     lastname: request.body.lastname,
+    billing: {
+      NIP: request.body.NIP,
+      adress: request.body.adress,
+      companyName: request.body.companyName,
+    },
   });
   return user;
 }
diff --git a/services/databaseServices.js b/services/databaseServices.js
index 5ce5c9d..abc7c33 100644
--- a/services/databaseServices.js
+++ b/services/databaseServices.js
@@ -5,18 +5,34 @@ import { newError } from "./services.js";
 
 export async function changeUserPass(userId, newPass) {
   User.findByIdAndUpdate(userId, { $set: { password: newPass } }).catch((e) => {
-    throw newError("Cannot change password", 500);
+    throw newError("Zmiana hasła nie powiodła się.", 500);
   });
 }
 
 export async function removeDish(dishId) {
   const deletedDoc = await Dish.findByIdAndDelete(dishId).catch((e) => {
-    throw newError("Unable to delete Dish", 500);
+    throw newError("Usunięcie dania nie powiodło się.", 500);
   });
   await Restaurant.findByIdAndUpdate(deletedDoc.restaurantId, {
     $pull: { dishes: dishId },
   }).catch((error) => {
-    throw newError("Unable to remove Dish from restaurant", 500);
+    throw newError("Usunięcie dania z restauracji nie powiodło się.", 500);
+  });
+}
+
+export async function removeRestaurant(restaurantId, userId) {
+  const deletedDoc = await Restaurant.findByIdAndDelete(restaurantId).catch(
+    (e) => {
+      throw newError("Usunięcie nie powiodło się.", 500);
+    }
+  );
+  await User.findByIdAndUpdate(userId, {
+    $pull: { restaurants: restaurantId },
+  }).catch((e) => {
+    throw newError(
+      "Usunięcie restauracji z użytkownika nie powiodło się.",
+      500
+    );
   });
 }
 
diff --git a/services/services.js b/services/services.js
index b56ea91..28bdb54 100644
--- a/services/services.js
+++ b/services/services.js
@@ -27,20 +27,21 @@ export function handleError(error, responseObject) {
 }
 
 export async function validateRestaurant(id) {
-  if (!mongoose.Types.ObjectId.isValid(id)) throw newError("Invalid ID", 204);
+  if (!mongoose.Types.ObjectId.isValid(id))
+    throw newError("Nieprawidłowy ID", 204);
   let valid = await Restaurant.exists({ _id: id });
-  if (valid !== true) throw newError("Restaurant doesn't exist", 404);
+  if (valid !== true) throw newError("Restauracja nie istnieje w bazie.", 404);
   return true;
 }
 
 export function decodeAndSanitize(query) {
-  if (!query) throw newError("Nothing to sanitize...", 204);
+  if (!query) throw newError("Brak danych.", 204);
   return sanitizer.sanitize.keepUnicode(decodeURI(query));
 }
 
 export async function checkPassword(password, hash) {
   const result = await bcrypt.compare(password, hash);
-  if (!result) throw newError("Wrong password :(", 401);
+  if (!result) throw newError("Hasło nieprawidłowe", 401);
 }
 
 export function generateAuthToken(user) {
@@ -49,6 +50,7 @@ export function generateAuthToken(user) {
       email: user.email,
       firstname: user.firstname,
       lastname: user.lastname,
+      billing: user.billing,
       id: user.id,
       restaurants: user.restaurants,
     },
@@ -76,39 +78,58 @@ export function generatePasswordResetLink(email) {
 }
 
 export async function checkEmailTaken(email) {
-  if (!email) throw newError("No input email", 204);
+  if (!email) throw newError("Brak adresu email", 204);
   await User.exists({ email: email }).then((res) => {
     if (res) {
-      throw newError("Email is taken", 409);
+      throw newError("Adres email zajęty", 409);
     }
   });
 }
 
 export function validateUserToken(token) {
-  if (!token) throw newError("Invalid user token", 401);
-  const verified = jwt.verify(token, jwtSecret, { ignoreExpiration: false });
-  if (!verified) throw newError("Invalid user token", 401);
+  if (!token) throw newError("Brak dostępu", 401);
+  const verified = jwt
+    .verify(token, jwtSecret, { ignoreExpiration: false })
+    .catch((e) => {
+      throw newError("Brak dostępu", 401);
+    });
+  if (!verified) throw newError("Brak dostępu", 401);
   return verified;
 }
 
 export async function validateDishId(id) {
   if (!mongoose.Types.ObjectId.isValid(id)) {
-    throw newError("Invalid ID", 400);
+    throw newError("Niewłaściwy ID", 400);
   }
   const dishDoesExist = Dish.exists({ _id: id });
-  if (!dishDoesExist) throw newError("Dish doesn't exist", 404);
+  if (!dishDoesExist) throw newError("Te danie nie istnieje w bazie.", 404);
 }
 
 export async function verifyDishAccess(dishId, decodedToken) {
-  const fetch = await User.findById(decodedToken.id, "restaurants");
+  const fetch = await User.findById(decodedToken.id, "restaurants").catch(
+    (error) => {
+      throw newError("Nie znaleziono użytkownika.", 500);
+    }
+  );
   const restaurants = fetch.restaurants;
   const restaurantId = await Dish.findById(dishId, "restaurantId").catch(
     (error) => {
-      throw newError("Couldn't fetch Dish", 404);
+      throw newError("Nie znaleziono dania.", 404);
     }
   );
   const valid = restaurants.includes(restaurantId.restaurantId);
-  if (!valid) throw newError("You don't have access to this Dish.", 401);
+  if (!valid) throw newError("Nie masz dostępu do tego dania.", 401);
+}
+
+export async function verifyRestaurantAccess(restaurantId, decodedToken) {
+  const fetch = await User.findById(decodedToken.id, "restaurants").catch(
+    (error) => {
+      throw newError("Nie znaleziono użytkownika.", 500);
+    }
+  );
+  const restaurants = fetch.restaurants;
+  const valid = restaurants.includes(restaurantId);
+  if (!valid) throw newError("Nie masz dostępu do tej restauracji.", 401);
 }
 
 export function yearFromNowDate() {
@@ -141,7 +162,7 @@ export async function hashPass(pass) {
     const hash = await bcrypt.hash(pass, salt);
     return hash;
   } catch (error) {
-    throw newError("Internal error", 500);
+    throw newError("Błąd", 500);
   }
 }