diff --git a/Bot/Timetable.go b/Bot/Timetable.go
index 74afefc..898cca4 100644
--- a/Bot/Timetable.go
+++ b/Bot/Timetable.go
@@ -88,67 +88,73 @@ func ReadLoginResultFromFile(path string) (Loginresult, error) {
 	return result, err
 }
 
-func Timetable(cookies []*http.Cookie) {
-	loginResult, err := ReadLoginResultFromFile("login.json")
-	if err != nil {
-		log.Fatal(err)
+func Timetable(cookies []*http.Cookie, userID string) {
+	loginFile := "login.json"
+	if userID != "" {
+		loginFile = "login_" + userID + ".json"
 	}
+
+	loginResult, err := ReadLoginResultFromFile(loginFile)
+	if err != nil {
+		log.Printf("Could not read login result for user %s: %v", userID, err)
+		return
+	}
+
 	today := time.Now().Format("20060102")
 	g := getTimetable{"2023-05-06 15:44:22.215292", "getTimetable", params{today, today, loginResult.PersonID, loginResult.PersonType}, "2.0"}
-	TimetablesJson, err := json.Marshal(g)
+	timetablesJson, err := json.Marshal(g)
 	if err != nil {
-		log.Fatalf("Error marshaling login data: %v", err)
+		log.Printf("Error marshaling timetable request: %v", err)
 		return
 	}
-	timetable := bytes.NewReader(TimetablesJson)
+	timetable := bytes.NewReader(timetablesJson)
 
-	prompt, err := http.NewRequest("GET", Url, timetable)
+	req, err := http.NewRequest("GET", Url, timetable)
 	if err != nil {
-		log.Fatalf("Error creatingrequest: %v", err)
+		log.Printf("Error creating timetable request: %v", err)
 		return
 	}
-	//log.Println("prompt without extra header or cookie ", prompt)
-	//log.Println("Cookie: ", cookies)
-
-	prompt.Header.Set("Content-Type", "application/json")
-	prompt.Header.Set("User-Agent", "Webuntis Test")
-
+	req.Header.Set("Content-Type", "application/json")
 	for _, cookie := range cookies {
-		//if cookie.Name == "JSESSIONID" {
-		prompt.AddCookie(cookie)
-		//log.Printf("Added JSESSIONID cookie: %s=%s", cookie.Name, cookie.Value)
-		//}
+		req.AddCookie(cookie)
 	}
-	//log.Println("Request JSON:", string(TeachersJson))
-	out, err := http.DefaultClient.Do(prompt)
+
+	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
-		log.Printf("Error during request: %v", err)
+		log.Printf("Error fetching timetable: %v", err)
 		return
 	}
-	defer out.Body.Close()
-	//log.Println(out.Status)
-	response, err := io.ReadAll(out.Body)
+	defer resp.Body.Close()
+
+	response, err := io.ReadAll(resp.Body)
 	if err != nil {
-		log.Printf("Error reading response body: %v", err)
+		log.Printf("Error reading timetable response: %v", err)
 		return
 	}
-	//responseString := string(response)
-	//log.Println("Repsonse ", responseString)
+
 	var Response TimetableResponse
-	err = json.Unmarshal(response, &Response)
-	if err != nil {
-		log.Fatalf("Error unmarshaling response: %v", err)
+	if err := json.Unmarshal(response, &Response); err != nil {
+		log.Printf("Error unmarshaling timetable response: %v", err)
+		return
 	}
+
 	data, err := json.MarshalIndent(Response.Result, "", "  ")
 	if err != nil {
-		log.Fatal(err)
+		log.Printf("Error marshaling timetable result: %v", err)
+		return
 	}
-	err = os.WriteFile("timetable.json", data, 0644)
-	if err != nil {
-		log.Fatal(err)
+
+	timetableFile := "timetable.json"
+	if userID != "" {
+		timetableFile = "timetable_" + userID + ".json"
 	}
-	log.Println("Updated Timetable")
-	setTimetable()
+	if err := os.WriteFile(timetableFile, data, 0644); err != nil {
+		log.Printf("Error writing timetable file: %v", err)
+		return
+	}
+
+	log.Printf("Updated timetable for user %s", userID)
+	setTimetable(userID)
 }
 
 func LoadIDMap(path string) (map[int]string, error) {
@@ -189,14 +195,18 @@ func formatDate(date int) string {
 	day := s[6:8]
 	return fmt.Sprintf("%s-%s-%s", day, month, year)
 }
-func setTimetable() {
+func setTimetable(userID string) {
 	subjects, _ := LoadIDMap("subjects.json")
 	rooms, _ := LoadIDMap("rooms.json")
 	classes, _ := LoadIDMap("classes.json")
-	timetable, _ := LoadTimetable("timetable.json")
+
+	timetableFile := "timetable.json"
+	if userID != "" {
+		timetableFile = "timetable_" + userID + ".json"
+	}
+	timetable, _ := LoadTimetable(timetableFile)
 
 	var namedTimetable []NamedTimetableEntry
-
 	for _, lesson := range timetable {
 		var klNames, suNames, roNames []string
 		for _, kl := range lesson.Kl {
@@ -224,11 +234,17 @@ func setTimetable() {
 
 	data, err := json.MarshalIndent(namedTimetable, "", "  ")
 	if err != nil {
-		log.Fatal(err)
+		log.Printf("Error marshaling named timetable: %v", err)
+		return
 	}
-	err = os.WriteFile("timetableFilled.json", data, 0644)
-	if err != nil {
-		log.Fatal(err)
+
+	timetableFilledFile := "timetableFilled.json"
+	if userID != "" {
+		timetableFilledFile = "timetableFilled_" + userID + ".json"
 	}
-	log.Println("Filled Timetable")
+	if err := os.WriteFile(timetableFilledFile, data, 0644); err != nil {
+		log.Printf("Error writing timetableFilled file: %v", err)
+		return
+	}
+	log.Printf("Filled timetable for user %s", userID)
 }
diff --git a/Bot/Untis.go b/Bot/Untis.go
index 260afae..7b3faf9 100644
--- a/Bot/Untis.go
+++ b/Bot/Untis.go
@@ -35,70 +35,59 @@ var Url = "https://thalia.webuntis.com/WebUntis/jsonrpc.do?school=Mons_Tabor"
 //var Password = os.Getenv("UNTIS_PASSWORD")
 //var USERS = os.Getenv("UNTIS_USER")
 
-func Main(user, password string) {
+func Main(user, password, userID string) {
 	godotenv.Load("../.env")
-	cookies, err := Auth(user, password)
+	cookies, err := Auth(user, password, userID)
 	if err != nil {
-		log.Fatal(err)
+		log.Printf("Authentication failed for user %s: %v", user, err)
 		return
 	}
 	Rooms(cookies)
-
 	Classes(cookies)
-
 	Subjects(cookies)
-
-	Timetable(cookies)
-
-	//getTeachers sends empty response
+	Timetable(cookies, userID)
 	Teachers(cookies)
 }
 
-func Auth(user, password string) ([]*http.Cookie, error) {
+func Auth(user, password, userID string) ([]*http.Cookie, error) {
 	l := Login{"2023-05-06 15:44:22.215292", "authenticate", Params{user, password, "WebUntis Test"}, "2.0"}
 	loginJSON, err := json.Marshal(l)
 	if err != nil {
-		log.Fatalf("Error marshaling login data: %v", err)
 		return nil, err
 	}
 	login := bytes.NewReader(loginJSON)
 
-	//log.Println("Run")
 	LoginOut, err := http.Post(Url, "application/json", login)
 	if err != nil {
-		log.Printf("Error during authentication: %v", err)
 		return nil, err
 	}
 	defer LoginOut.Body.Close()
 
-	// Parse cookies from response
 	cookies := LoginOut.Cookies()
-	//log.Println("Received cookies:", cookies)
-	//log.Println("Set-Cookie headers:", LoginOut.Header["Set-Cookie"])
-	//loginRespBody, _ := io.ReadAll(LoginOut.Body)
-	//log.Println("Login response body:", string(loginRespBody))
+	log.Printf("Login successful for user: %s", user)
 
-	log.Println("Login successful")
-
-	//log.Println("Login successful")
 	response, err := io.ReadAll(LoginOut.Body)
 	if err != nil {
-		log.Fatalf("Error reading response body: %v", err)
+		return nil, err
 	}
+
 	var Response LoginResponse
-	err = json.Unmarshal(response, &Response)
-	if err != nil {
-		log.Fatalf("Error unmarshaling response: %v", err)
+	if err := json.Unmarshal(response, &Response); err != nil {
+		return nil, err
 	}
+
 	data, err := json.MarshalIndent(Response.Result, "", "  ")
 	if err != nil {
-		log.Fatal(err)
+		return nil, err
 	}
-	err = os.WriteFile("login.json", data, 0644)
-	if err != nil {
-		log.Fatal(err)
+
+	loginFile := "login.json"
+	if userID != "" {
+		loginFile = "login_" + userID + ".json"
+	}
+	if err := os.WriteFile(loginFile, data, 0644); err != nil {
+		return nil, err
 	}
 
 	return cookies, nil
-
 }
diff --git a/Botrun/BotStart.go b/Botrun/BotStart.go
index 63a5c6d..a580dd3 100644
--- a/Botrun/BotStart.go
+++ b/Botrun/BotStart.go
@@ -248,6 +248,35 @@ func Start() {
 	dg.Close()
 }
 
+// DecryptedAccount holds user information with a decrypted password.
+type DecryptedAccount struct {
+	UserID            string
+	Username          string
+	DecryptedPassword string
+}
+
+// LoadAndDecryptAccounts loads all accounts from the JSON file and decrypts their passwords.
+func LoadAndDecryptAccounts() ([]DecryptedAccount, error) {
+	accounts := loadAllAccounts()
+	decryptedAccounts := make([]DecryptedAccount, 0, len(accounts))
+
+	for _, acc := range accounts {
+		decPwd, err := decrypt(acc.Password)
+		if err != nil {
+			// Log the error but continue with other accounts
+			fmt.Printf("Error decrypting password for user %s: %v\n", acc.UserID, err)
+			continue
+		}
+		decryptedAccounts = append(decryptedAccounts, DecryptedAccount{
+			UserID:            acc.UserID,
+			Username:          acc.Username,
+			DecryptedPassword: decPwd,
+		})
+	}
+
+	return decryptedAccounts, nil
+}
+
 // Expose this for main.go to trigger notifications
 func NotifyAllUsers() {
 	if DiscordSession != nil {
@@ -255,6 +284,27 @@ func NotifyAllUsers() {
 	}
 }
 
+// SendDM sends a direct message to a user.
+func SendDM(userID, message string) {
+	if DiscordSession == nil {
+		fmt.Println("Discord session not initialized, cannot send DM.")
+		return
+	}
+	// Avoid sending messages to the "default" user placeholder
+	if userID == "default" {
+		return
+	}
+	channel, err := DiscordSession.UserChannelCreate(userID)
+	if err != nil {
+		fmt.Printf("Error creating DM channel for %s: %v\n", userID, err)
+		return
+	}
+	_, err = DiscordSession.ChannelMessageSend(channel.ID, message)
+	if err != nil {
+		fmt.Printf("Error sending DM to %s: %v\n", userID, err)
+	}
+}
+
 func messageCreate(s *discordgo.Session, m *discordgo.MessageCreate) {
 	// Ignore bot's own messages
 	if m.Author.ID == s.State.User.ID {
diff --git a/main.go b/main.go
index 3751813..921ea3f 100644
--- a/main.go
+++ b/main.go
@@ -80,45 +80,74 @@ func isScheduledTime(now time.Time) bool {
 	return false
 }
 func scheduleTimetableUpdate() {
-	var prevData []byte
-	//declare user and pass
-	godotenv.Load(".env")
-	var password = os.Getenv("UNTIS_PASSWORD")
-	var user = os.Getenv("UNTIS_USER")
-	Untis.Main(user, password)
-	// Initial read of the file
-	data, err := os.ReadFile("timetableFilled.json")
-	if err == nil {
-		prevData = data
+	prevData := make(map[string][]byte)
+
+	// Function to update all users
+	updateAllUsers := func() {
+		// Load all registered users
+		accounts, err := BotStart.LoadAndDecryptAccounts()
+		if err != nil {
+			log.Printf("Error loading accounts: %v", err)
+		}
+
+		// Add the default user from .env
+		defaultUser := os.Getenv("UNTIS_USER")
+		defaultPassword := os.Getenv("UNTIS_PASSWORD")
+		if defaultUser != "" && defaultPassword != "" {
+			accounts = append(accounts, BotStart.DecryptedAccount{
+				UserID:            "default",
+				Username:          defaultUser,
+				DecryptedPassword: defaultPassword,
+			})
+		}
+
+		// Process each user
+		for _, acc := range accounts {
+			// Fetch the latest timetable
+			Untis.Main(acc.Username, acc.DecryptedPassword, acc.UserID)
+
+			// Check for changes
+			timetableFile := fmt.Sprintf("timetableFilled_%s.json", acc.UserID)
+			if acc.UserID == "default" {
+				timetableFile = "timetableFilled.json"
+			}
+			data, err := os.ReadFile(timetableFile)
+			if err != nil {
+				log.Printf("Error reading timetable for user %s: %v", acc.Username, err)
+				continue
+			}
+
+			if prev, ok := prevData[acc.UserID]; ok && !bytes.Equal(data, prev) {
+				log.Printf("Timetable has changed for user %s.", acc.Username)
+				BotStart.SendDM(acc.UserID, "Your timetable has changed!")
+			}
+			prevData[acc.UserID] = data
+		}
 	}
 
-	// Ticker for checking timetable changes every hour
-	hourTicker := time.NewTicker(1 * time.Minute)
+	// Initial update
+	updateAllUsers()
+
+	// Ticker for periodic updates
+	hourTicker := time.NewTicker(1 * time.Minute) // For testing, 1 minute. Change to 1 * time.Hour for production.
 	go func() {
 		for range hourTicker.C {
-			Untis.Main(user, password)
-			data, err := os.ReadFile("timetableFilled.json")
-			if err != nil {
-				log.Printf("Error reading timetable: %v", err)
-			} else if !bytes.Equal(data, prevData) {
-				log.Println("Timetable file has changed.")
-				sendUpdateDiscordWebhook()
-				prevData = data
-			}
-			// Trigger bot notifications for all users
-			BotStart.NotifyAllUsers()
+			updateAllUsers()
 		}
 	}()
 
-	// Ticker for checking scheduled times every minute
+	// Ticker for scheduled lesson notifications
 	startMinuteTicker(func() {
 		now := time.Now()
 		if isScheduledTime(now) {
-			log.Println("Scheduled time reached, updating and running Run()")
-			Untis.Main(user, password)
-			log.Println("Updated now running Run()")
-			Run()
-			log.Println("Finished running Run")
+			log.Println("Scheduled time reached, running notifications...")
+			accounts, _ := BotStart.LoadAndDecryptAccounts()
+			// Also notify the default user
+			accounts = append(accounts, BotStart.DecryptedAccount{UserID: "default"})
+			for _, acc := range accounts {
+				Run(acc.UserID)
+			}
+			log.Println("Finished running notifications.")
 		}
 	})
 }
@@ -136,42 +165,49 @@ func startMinuteTicker(f func()) {
 	}()
 }
 
-/*
-#Main Run Function
-*/
-func Run() {
-	log.Println("Sending next Lesson")
-	codeByStartTime, err := MapTimeToCode("timetableFilled.json")
-	if err != nil {
-		log.Println(err)
+func Run(userID string) {
+	timetableFile := "timetableFilled.json"
+	if userID != "default" {
+		timetableFile = fmt.Sprintf("timetableFilled_%s.json", userID)
+	}
+	log.Printf("Sending next lesson for user %s", userID)
+
+	// Check if the timetable file exists
+	if _, err := os.Stat(timetableFile); os.IsNotExist(err) {
+		log.Printf("Timetable file %s not found for user %s.", timetableFile, userID)
+		return
 	}
 
-	roomByStartTime, err := MapTimeToRoom("timetableFilled.json")
-	if err != nil {
-		log.Fatal(err)
-	}
-	subjectByStartTime, err := MapTimeToSubject("timetableFilled.json")
-	if err != nil {
-		log.Fatal(err)
-	}
+	codeByStartTime, _ := MapTimeToCode(timetableFile)
+	roomByStartTime, _ := MapTimeToRoom(timetableFile)
+	subjectByStartTime, _ := MapTimeToSubject(timetableFile)
+
 	now := time.Now().Format("15:04")
-	nextTime, room, found := NextRoomForTime(roomByStartTime, now)
-	if found {
-		log.Println("found Room")
-		Subject, found := NextSubjectForTime(subjectByStartTime, now)
-		if found {
-			log.Println("Found Subject")
-			Status, found := NextCodeForTime(codeByStartTime, now)
-			if found {
-				log.Println("Found Status")
-				fmt.Printf("Next time: %s, Room: %s\n", nextTime, room)
-				sendDiscordWebhook(Subject, room, nextTime, Status)
-			} else {
-				sendDiscordWebhook(Subject, room, nextTime, "")
-			}
-		}
+	nextTime, room, foundRoom := NextRoomForTime(roomByStartTime, now)
+	if !foundRoom {
+		return // No upcoming lessons
 	}
 
+	subject, foundSubject := NextSubjectForTime(subjectByStartTime, now)
+	if !foundSubject {
+		return // Should not happen if room was found
+	}
+
+	status, _ := NextCodeForTime(codeByStartTime, now)
+
+	var message string
+	if status != "" {
+		message = fmt.Sprintf("Next lesson: **%s** in room **%s** at **%s**. Status: **%s**", subject, room, nextTime, status)
+	} else {
+		message = fmt.Sprintf("Next lesson: **%s** in room **%s** at **%s**.", subject, room, nextTime)
+	}
+
+	if userID == "default" {
+		// The default user still sends to the webhook
+		sendDiscordWebhook(subject, room, nextTime, status)
+	} else {
+		BotStart.SendDM(userID, message)
+	}
 }
 
 /*