diff --git a/README.md b/README.md
index 9c1eaba..2e0b193 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,18 @@
 # WiFi-Radio
-[![dependencies Status](https://david-dm.org/ent8r/wifiradio/status.svg)](https://david-dm.org/ent8r/wifiradio)
-[![Travis](https://travis-ci.org/ENT8R/wifiradio.svg?branch=master)](https://travis-ci.org/ENT8R/wifiradio)
-[![NPM Version](http://img.shields.io/npm/v/wifiradio.svg)](https://www.npmjs.org/package/wifiradio)
-[![NPM Downloads](https://img.shields.io/npm/dm/wifiradio.svg)](https://www.npmjs.org/package/wifiradio)
+
+[![dependencies Status](https://david-dm.org/ent8r/wifiradio/status.svg)](https://david-dm.org/ent8r/wifiradio) [![Travis](https://travis-ci.org/ENT8R/wifiradio.svg?branch=master)](https://travis-ci.org/ENT8R/wifiradio) [![NPM Version](http://img.shields.io/npm/v/wifiradio.svg)](https://www.npmjs.org/package/wifiradio) [![NPM Downloads](https://img.shields.io/npm/dm/wifiradio.svg)](https://www.npmjs.org/package/wifiradio)
 
 NodeJS module for controlling WiFi-radios
 
 ## Installation
-    npm install wifiradio --save
+
+```
+npm install wifiradio --save
+```
 
 ## Usage
-```js
+
+```javascript
 const wifiradio = require('wifiradio');
 
 const ip = '192.168.178.27'; //Change this to the ip adress of your radio
@@ -18,15 +20,27 @@ const pin = '1234'; //This is the default PIN for the radio. (Works in most case
 
 const radio = new wifiradio(ip, pin);
 
-radio.getPower()
-    .then(console.log);
+radio.setPower(1).then(function() {
+  radio.getPower().then(function(res) {
+    console.log('Power: ' + res);
+    radio.getMute().then(function(res) {
+      console.log('Mute: ' + res);
+      radio.getText().then(function(res) {
+        console.log('Text: ' + res);
+        radio.getMode().then(function(res) {
+          console.log('Mode: ' + res);
+        });
+      });
+    });
+  });
+});
 ```
 
 ## Features
 
 ### Power
 
-```js
+```javascript
 //Turn on
 radio.setPower(1);
 
@@ -40,7 +54,7 @@ radio.getPower()
 
 ### Mute
 
-```js
+```javascript
 //Mute on
 radio.setMute(1);
 
@@ -54,7 +68,7 @@ radio.getMute()
 
 ### Volume
 
-```js
+```javascript
 //Set volume (value from 1-20)
 radio.setVolume(10);
 
@@ -65,7 +79,7 @@ radio.getVolume()
 
 ### Modes
 
-```js
+```javascript
 //Set a mode
 radio.setMode(2);
 
@@ -76,7 +90,7 @@ radio.getMode()
 
 ### Display
 
-```js
+```javascript
 //Get the first line of the display
 radio.getName()
     .then(console.log);
@@ -91,4 +105,5 @@ radio.getText()
 There are many more requests that could be done by this module. If you think that something is missing just open an issue for that or make a pull request. If you need some help, you can have a look [here](https://github.com/flammy/fsapi/blob/master/FSAPI.md) for some further requests.
 
 ## License
+
 [GPL-3.0](https://github.com/ENT8R/wifiradio/blob/master/LICENSE)
diff --git a/index.js b/index.js
index becb039..c5d898e 100644
--- a/index.js
+++ b/index.js
@@ -6,140 +6,140 @@ let pin;
 
 //GET a session ID
 function getSessionID() {
-    return new Promise((resolve, reject) => {
-        request({
-            url: `http://${ip}/fsapi/CREATE_SESSION`,
-            qs: {
-                pin,
-            },
-        }, (error, response, body) => {
-            if (error || response.statusCode !== 200) {
-                return reject(error);
-            }
-            parseXML(body, (err, parseResult) => {
-                if (err) {
-                    return reject(err);
-                }
-                resolve(parseResult.fsapiResponse.sessionId[0]);
-            });
-        });
+  return new Promise((resolve, reject) => {
+    request({
+      url: `http://${ip}/fsapi/CREATE_SESSION`,
+      qs: {
+        pin,
+      },
+    }, (error, response, body) => {
+      if (error || response.statusCode !== 200) {
+        return reject(error);
+      }
+      parseXML(body, (err, parseResult) => {
+        if (err) {
+          return reject(err);
+        }
+        resolve(parseResult.fsapiResponse.sessionId[0]);
+      });
     });
+  });
 };
 
 //Make a request with a given operation and a possible value
 function makeRequest(operation, value) {
-    return new Promise((resolve, reject) => {
-        getSessionID().then(sid => {
-            request({
-                url: `http://${ip}/fsapi/${operation}`,
-                qs: {
-                    pin,
-                    sid,
-                    value,
-                },
-            }, (error, response, body) => {
-                if (error || response.statusCode !== 200) {
-                    return reject(error);
-                }
-                parseXML(body, (err, result) => {
-                    if (err) {
-                        return reject(err);
-                    }
-                    resolve(result);
-                });
-            });
+  return new Promise((resolve, reject) => {
+    getSessionID().then(sid => {
+      request({
+        url: `http://${ip}/fsapi/${operation}`,
+        qs: {
+          pin,
+          sid,
+          value,
+        },
+      }, (error, response, body) => {
+        if (error || response.statusCode !== 200) {
+          return reject(error);
+        }
+        parseXML(body, (err, result) => {
+          if (err) {
+            return reject(err);
+          }
+          resolve(result);
         });
+      });
     });
+  });
 };
 
 //SET Power
 function setPower(state) {
-    return makeRequest('SET/netRemote.sys.power', state.toString());
+  return makeRequest('SET/netRemote.sys.power', state.toString());
 };
 
 //GET Power
 function getPower() {
-    return makeRequest('GET/netRemote.sys.power')
-        .then(result => parseInt(result.fsapiResponse.value[0].u8[0]));
+  return makeRequest('GET/netRemote.sys.power')
+    .then(result => parseInt(result.fsapiResponse.value[0].u8[0]));
 };
 
 //GET the first line of the display
 function getName() {
-    return makeRequest('GET/netRemote.play.info.name')
-        .then(result => result.fsapiResponse.value[0].c8_array[0]);
+  return makeRequest('GET/netRemote.play.info.name')
+    .then(result => result.fsapiResponse.value[0].c8_array[0]);
 };
 
 //GET the second line of the display
 function getText() {
-    return makeRequest('GET/netRemote.play.info.text')
-        .then(result => result.fsapiResponse.value[0].c8_array[0]);
+  return makeRequest('GET/netRemote.play.info.text')
+    .then(result => result.fsapiResponse.value[0].c8_array[0]);
 };
 
 //SET mute state
 function setMute(state) {
-    return makeRequest('SET/netRemote.sys.audio.mute', state.toString());
+  return makeRequest('SET/netRemote.sys.audio.mute', state.toString());
 };
 
 //GET mute state
 function getMute() {
-    return makeRequest('GET/netRemote.sys.audio.mute')
-        .then(result => parseInt(result.fsapiResponse.value[0].u8[0]));
+  return makeRequest('GET/netRemote.sys.audio.mute')
+    .then(result => parseInt(result.fsapiResponse.value[0].u8[0]));
 };
 
 //SET current mode
 function setMode(mode) {
-    return makeRequest('SET/netRemote.sys.mode', mode.toString());
+  return makeRequest('SET/netRemote.sys.mode', mode.toString());
 };
 
 //GET current mode
 function getMode() {
-    return makeRequest('GET/netRemote.sys.mode')
-        .then(result => parseInt(result.fsapiResponse.value[0].u32[0]));
+  return makeRequest('GET/netRemote.sys.mode')
+    .then(result => parseInt(result.fsapiResponse.value[0].u32[0]));
 };
 
 //LIST available modes; returns a JSON array of all available modes
 //TODO: this method does not work at the moment. Needs some research
 function listModes() {
-    return makeRequest('LIST_GET_NEXT/netRemote.sys.caps.validModes/-1')
-        .then(result => JSON.stringify(result.fsapiResponse.item[0].field));
+  return makeRequest('LIST_GET_NEXT/netRemote.sys.caps.validModes/-1')
+    .then(result => JSON.stringify(result.fsapiResponse.item[0].field));
 }
 
 //SET the volume; accepts all values from 1-20
 function setVolume(value) {
-    return makeRequest('SET/netRemote.sys.audio.volume', value.toString());
+  return makeRequest('SET/netRemote.sys.audio.volume', value.toString());
 };
 
 //GET the volume
 function getVolume() {
-    return makeRequest('GET/netRemote.sys.audio.volume')
-        .then(result => parseInt(result.fsapiResponse.value[0].u8[0]));
+  return makeRequest('GET/netRemote.sys.audio.volume')
+    .then(result => parseInt(result.fsapiResponse.value[0].u8[0]));
 };
 
 //And finally export the module
-module.exports = function (ipAdress, radioPin) {
-    if (!ipAdress) {
-        throw new Error('No IP adress specified');
-    }
+module.exports = function(ipAdress, radioPin) {
+  if (!ipAdress) {
+    throw new Error('No IP adress specified');
+  }
 
-    if (!radioPin) {
-        throw new Error('No PIN specified');
-    }
+  if (!radioPin) {
+    throw new Error('No PIN specified');
+  }
 
-    ip = ipAdress;
-    pin = radioPin;
+  ip = ipAdress;
+  pin = radioPin;
 
-    this.getPower = getPower;
-    this.setPower = setPower;
+  this.getPower = getPower;
+  this.setPower = setPower;
 
-    this.getName = getName;
-    this.getText = getText;
+  this.getName = getName;
+  this.getText = getText;
 
-    this.setMute = setMute;
-    this.getMute = getMute;
+  this.setMute = setMute;
+  this.getMute = getMute;
 
-    this.setMode = setMode;
-    this.getMode = getMode;
+  this.setMode = setMode;
+  this.getMode = getMode;
 
-    this.setVolume = setVolume;
-    this.getVolume = getVolume;
+  this.setVolume = setVolume;
+  this.getVolume = getVolume;
 };