diff --git a/README.md b/README.md
index fab64fe..ea3f4d0 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,7 @@
-This is the beerbox project, TODO: add better readme ;-)
+# The Beerbox Project
+
+The Beerbox Project features a digital counter for drunken beer, or other drinks.
+
+To identify a user the Beerbox can ether use an RFID tag or a fingerprint. Once a user is identified it books the credits of the selected drink to him/her. The selected dirnk can be changed via the push of a button.
+
+TODO: build intructions & hardware documentation
diff --git a/beerbox.ino b/beerbox.ino
index 4491af4..f57d15d 100644
--- a/beerbox.ino
+++ b/beerbox.ino
@@ -102,8 +102,9 @@ void loop() {
 
   boxTimer();
   ledTimer();
-  
+
   bluetoothCommands();
+  serialCom();
 
 }//end loop
 
@@ -382,12 +383,12 @@ Person* readAllPersons () {
       break;
     }
     if (!entry.isDirectory()) {
-      if ((strcmp(strlwr(entry.name() + (strlen(entry.name()) - 4)), ".per")==0)&&(entry.name()[0]=='P')) 
+      if ((strcmp(strlwr(entry.name() + (strlen(entry.name()) - 4)), ".per")==0)&&(entry.name()[0]=='P'))
       {
         box->personCount++; //Yeah it is a person!
       }
-      
-      
+
+
     }
     entry.close();
   }
@@ -420,7 +421,3 @@ Person* readAllPersons () {
   if(debug)Serial.println("Read all Persons!");
   return readPersons;
 }
-
-
-
-
diff --git a/bluetooth.ino b/bluetooth.ino
index 53b95b1..6e40a20 100644
--- a/bluetooth.ino
+++ b/bluetooth.ino
@@ -243,6 +243,252 @@ void bluetoothCommands() {
 
 }//end function
 
+void serialCom() {
+  if (Serial.available() > 0) {
+    char command = Serial.read();
+    char subCommand = Serial.read();
+
+    char incomingByte = Serial.read();
+    String data;
+    while (incomingByte != ';') {
+      data =  String(data + incomingByte);
+      incomingByte = Serial.read();
+    }
+
+    if (command == '#') { //1 General Info Command
+      if (subCommand == '1') { // Get All Drinks
+        print_drinks_JSON(box, &Serial);
+      }
+      else if (subCommand == '2') { // Get All persons
+        Serial.print("{\"persons\":[");
+        for (int i = 0; i < box->personCount; i++) {
+          if (i != 0)Serial.print(",");
+          print_person_JSON(box, &persons[i], &Serial, true);
+          print_person_JSON(box, &persons[i], &Serial, false);
+          delay(100);
+        }
+
+        Serial.println("]}");
+      }
+      else if (subCommand == '3') { //reset all counts
+
+        for (int i = 0; i < box->personCount; i++) {
+          reset_person_drinks(box, &persons[i], i);
+          print_person_JSON(box, &persons[i], &Serial, false);
+        }
+        Serial.println("{\"Success\"}");
+      }
+    }
+    else if (command == '!') { //2 User Managment Command
+      if (subCommand == '1') { // Create new User
+        char incomingByte = Serial.read();
+        String personName = data;
+
+        if (debug)Serial.println(personName);
+        lcd.clear();
+        lcd.print(personName);
+        if (debug)Serial.println(box->maxID);
+        //lcd.setCursor(0,1);
+        //lcd.print("Fin pls");
+        int fingerReturn = -1;
+        while (fingerReturn != 0)
+        {
+          fingerReturn = getFingerprintEnroll(box->maxID + 1);
+        }
+        lcd.clear();
+        lcd.print(personName);
+        lcd.setCursor(0, 1);
+        lcd.print("RFID pls");
+
+        zugang = "";
+        while (zugang == "") {
+          getRFIDEnroll();
+        }
+        if (debug)Serial.println(zugang);
+        box->maxID++;
+        Person* newPerson = new Person;
+        personName.toCharArray(newPerson->name, personName.length() + 1);
+        char tmp[FILE_NAME_LEN + 1];
+        sprintf(tmp, "p%03d%s", box->maxID, FILE_EXTENSION);
+        strcpy(newPerson->file_name, tmp);
+        zugang.toCharArray(newPerson->rfid_uuid, zugang.length() + 1);
+        newPerson->finger_uuid = box->maxID;
+        newPerson->credits_left = 1000;
+        for (int i = 0; i < box->maxDrink; i++) {
+          newPerson->drinks_taken[i] = 0;
+        }
+        write_pers_file(newPerson);
+
+
+        zugang = ""; // reset here
+        lcd.clear();
+        lcd.print(personName);
+        lcd.setCursor(0, 1);
+        lcd.print("Sucess!");
+        delay(1000);
+        //and revert to normal:
+        lcd.clear();
+        lcd.print("Drink:");
+        lcd.setCursor(0, 1);
+        lcd.print(box->drinks[currentDrink].name);
+      }//new User
+      else if (subCommand == '2') { //get user by filename
+
+        char filename[data.length() + 1];
+        Serial.println(data);
+        data.toCharArray(filename, data.length() + 1);
+        if (personExists(filename)) {
+          Person* aperson = &persons[getFileIndex(filename)];
+          print_person_JSON(box, aperson, &Serial, false);
+        } else {
+          Serial.println("{\"Error\":\"no such file\"}");
+        }
+
+      }//get user
+      else if (subCommand == '3') { //trigger user scan
+        lcd.clear();
+        lcd.print("Scanning");
+        lcd.setCursor(0, 1);
+        lcd.print("...");
+        box->scanning = true;
+        while (box->scanning) {
+          checkFinger();
+          checkRFID();
+        }
+        //After scan reset display
+        lcd.clear();
+        lcd.print("Drink:");
+        lcd.setCursor(0, 1);
+        lcd.print(box->drinks[currentDrink].name);
+
+      }//user scan
+      else if (subCommand == '4') { //revoke user finger by filename
+        char filename[data.length() + 1];
+        Serial.println(data);
+        data.toCharArray(filename, data.length() + 1);
+        if (personExists(filename)) {
+          Person* changePerson = &persons[getFileIndex(filename)];
+
+          lcd.clear();
+          lcd.print(changePerson->name);
+          int fingerReturn = -1;
+          while (fingerReturn != 0)
+          {
+            fingerReturn = getFingerprintEnroll(changePerson->finger_uuid);
+          }
+          Serial.println("{\"Success\"}");
+          //No need to save finger since id is not changed in the process
+        } else {
+          Serial.println("{\"Error\":\"no such file\"}");
+        }
+        //reset display
+        lcd.clear();
+        lcd.print("Drink:");
+        lcd.setCursor(0, 1);
+        lcd.print(box->drinks[currentDrink].name);
+
+      }//revoke finger
+      else if (subCommand == '5') { //revoke user rfid by filename
+        char filename[data.length() + 1];
+        Serial.println(data);
+        data.toCharArray(filename, data.length() + 1);
+        if (personExists(filename)) {
+          lastPersonIndex = getFileIndex(filename);
+          Person* changePerson = &persons[lastPersonIndex];
+          lcd.clear();
+          lcd.print(changePerson->name);
+          lcd.setCursor(0, 1);
+          lcd.print("RFID pls");
+
+          zugang = "";
+          while (zugang == "") {
+            getRFIDEnroll();
+          }
+          if (debug)Serial.println(zugang);
+          //save zugang
+          zugang.toCharArray(changePerson->rfid_uuid, zugang.length() + 1);
+          //lastPersonIndex is set in the beginning
+          update_pers_file();
+          Serial.println("{\"Success\"}");
+          //reset display
+          lcd.clear();
+          lcd.print("Drink:");
+          lcd.setCursor(0, 1);
+          lcd.print(box->drinks[currentDrink].name);
+
+        } else {
+          Serial.println("{\"Error\":\"no such file\"}");
+        }
+      }//revoke rfid
+      else if (subCommand == '6') { //delete user by filename
+        char filename[data.length() + 1];
+        Serial.println(data);
+        data.toCharArray(filename, data.length() + 1);
+        if (personExists(filename)) {
+          //Delete file
+          SD.remove(filename);
+          //rescan it!
+          delete [] persons;  // When done, free memory pointed to
+          persons = NULL;
+          persons = readAllPersons();
+          if (debug)Serial.println(sizeof(persons));
+        } else {
+          Serial.println("{\"Error\":\"no such file\"}");
+        }
+      }//delete user
+      else if (subCommand == '7') { //set user credits
+        char filename[data.length() + 1];
+        Serial.println(data);
+        data.toCharArray(filename, data.length() + 1);
+        if (personExists(filename)) {
+          //Scann second time for credits
+          char incomingByte = Serial.read();
+          String data2;
+          while (incomingByte != ';') {
+            data2 =  String(data2 + incomingByte);
+            incomingByte = Serial.read();
+          }
+          char credits_string[data2.length() + 1];
+          data2.toCharArray(credits_string, data2.length() + 1);
+          lastPersonIndex = getFileIndex(filename);
+          Person* setPerson = &persons[lastPersonIndex];
+          setPerson->credits_left = atoi(credits_string);
+          update_pers_file();
+          print_person_JSON(box, setPerson, &Serial, false);
+
+        } else {
+          Serial.println("{\"Error\":\"no such file\"}");
+        }
+
+      }//set credits
+      else if (subCommand == '8') { //set name by filename
+        //TODO: Better namechecking
+        char filename[data.length() + 1];
+        Serial.println(data);
+        data.toCharArray(filename, data.length() + 1);
+        if (personExists(filename)) {
+          //Scann second time for newName
+          char incomingByte = Serial.read();
+          String data2;
+          while (incomingByte != ';') {
+            data2 =  String(data2 + incomingByte);
+            incomingByte = Serial.read();
+          }
+          char name_string[11];
+          data2.toCharArray(name_string, data2.length() + 1);
+          lastPersonIndex = getFileIndex(filename);
+          Person* setPerson = &persons[lastPersonIndex];
+          strcpy(setPerson->name, name_string);
+          update_pers_file();
+          print_person_JSON(box, setPerson, &Serial, false);
+        } else {
+          Serial.println("{\"Error\":\"no such file\"}");
+        }
+      }//set name
+    } // User Managment Command
+  } //Serial available
+
+}//end function
 
 
 void print_person_JSON(Beerbox *box, Person *aperson, HardwareSerial* com, bool less) {
@@ -251,7 +497,7 @@ void print_person_JSON(Beerbox *box, Person *aperson, HardwareSerial* com, bool
     sprintf(toprint, "{\"name\": \"%s\",\"filename\":\"%s\"}", aperson->name, aperson->file_name);
     com->write(toprint);
   } else {
-   
+
   sprintf(toprint, "{\"name\": \"%s\",\"filename\":\"%s\",\"creditsleft\":\"%i\",\"drinks\":[", aperson->name, aperson->file_name, aperson->credits_left);
   com->write(toprint);
   for (int i = 0; i < box->maxDrink; i++) {
@@ -287,5 +533,5 @@ void reset_person_drinks(Beerbox *box,Person *aperson,int personIndex){
               update_pers_file();
       }
     }
-    
+
   }