diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..5008ddf
Binary files /dev/null and b/.DS_Store differ
diff --git a/starter_code/elevator.js b/starter_code/elevator.js
index 5339f35..55a36f0 100644
--- a/starter_code/elevator.js
+++ b/starter_code/elevator.js
@@ -2,18 +2,59 @@ class Elevator {
   constructor(){
     this.floor      = 0;
     this.MAXFLOOR   = 10;
+    this.direction  = "";
     this.requests   = [];
+    this.waitingList = [];
+    this.passengers = [];
+    this.timeoutId;
   }
 
-  start() { }
-  stop() { }
-  update() { }
-  _passengersEnter() { }
-  _passengersLeave() { }
-  floorUp() { }
-  floorDown() { }
-  call() { }
-  log() { }
+  start() {
+    this.timeoutId = setInterval( () => this.update, 1000);
+  }
+  stopE() {
+    clearInterval(this.timeoutId);
+  }
+  update() {
+    this.log();
+  }
+  _passengersEnter(person) {
+    //check if waitingList > 0
+
+    this.passengers.push(person.name);
+    //delete the passenger from the waitingList
+
+    //add the destination floor of the passenger to the elvator requests
+
+    //show a message --> Julia has enter the elevator
+  }
+  _passengersLeave() {
+    //check if passengers collection. destinationFloor === currentFloor
+
+      //delete that person from the passengers array
+
+    //show a message --> Julia has left the elevator
+
+  }
+  floorUp() {
+    if(this.floor < 10 && this.floor >= 0){
+      this.floor++;
+      console.log(this.floor);
+    }
+  }
+  floorDown() {
+    if(this.floor <= 10 && this.floor > 0){
+      this.floor--;
+    }
+  }
+  call(person) {
+    this.requests.push(person);
+    this.waitingList.push(person.name);
+    this.requests.push(person.originFloor);
+  }
+  log() {
+    console.log(`Direction: ${this.direction} | Floor ${this.floor}`);
+  }
 }
 
-module.exports = Elevator;
+module.exports = Elevator;
\ No newline at end of file
diff --git a/starter_code/index.js b/starter_code/index.js
index 5e480eb..96b4fa6 100644
--- a/starter_code/index.js
+++ b/starter_code/index.js
@@ -1 +1,7 @@
 const Elevator = require('./elevator.js');
+const Person = require('./person.js');
+
+
+const elevator = new Elevator;
+elevator.start();
+elevator.update();
\ No newline at end of file
diff --git a/starter_code/package.json b/starter_code/package.json
new file mode 100644
index 0000000..3d6d922
--- /dev/null
+++ b/starter_code/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "starter_code",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}
diff --git a/starter_code/person.js b/starter_code/person.js
index fddcc22..a58e4b0 100644
--- a/starter_code/person.js
+++ b/starter_code/person.js
@@ -1,5 +1,8 @@
 class Person {
   constructor(name, originFloor, destinationFloor){
+    this.name = name;
+    this.originFloor = originFloor;
+    this.destinationFloor =  destinationFloor;
   }
 }