diff --git a/README.md b/README.md
index 6884c4cdb68c0dfe8810129a4e4c6a4159c56304..9adcc1e84e99de20306038bfbbb702372305130a 100644
--- a/README.md
+++ b/README.md
@@ -13,18 +13,18 @@ Helper library for easy usp communication using mqtt over tcp or ws.
 const connect = require("usp-js").default
 
 const run = async () => {
-  // Connect to device
-  const device = await connect({
+  // Connect
+  const usp = await connect({
     host: "192.168.1.1",
     username: "admin",
     password: "admin"
   });
 
   // Get property
-  await device.get("Device.WiFi.").then(console.log);
+  await usp.get("Device.WiFi.").then(console.log);
 
   // Disconnect
-  await device.disconnect();
+  await usp.disconnect();
 };
 
 run();
@@ -36,13 +36,13 @@ run();
 - Connect
 ```javascript
 // options are based on https://github.com/mqttjs/MQTT.js#mqttconnecturl-options
-const device = await connect(options);
+const usp = await connect(options);
 ```
 
 - Get
     - get object - all object end with a dot
     ```javascript
-    await device.get("Device.Time.");
+    await usp.get("Device.Time.");
     // => {
     //   "CurrentLocalTime": "2020-12-15T12:33:19Z",
     //   "Enable": true,
@@ -52,12 +52,12 @@ const device = await connect(options);
 
     - get property
     ```javascript
-    await device.get("Device.Time.CurrentLocalTime"); // => "2020-12-15T12:33:19Z"
+    await usp.get("Device.Time.CurrentLocalTime"); // => "2020-12-15T12:33:19Z"
     ```
 
     - get multiple paths
     ```javascript
-      await device.get(["Device.WiFi.Radio.1.", "Device.WiFi.Radio.2."]);
+      await usp.get(["Device.WiFi.Radio.1.", "Device.WiFi.Radio.2."]);
       // => [
       // { ... },
       // { ... }
@@ -66,14 +66,14 @@ const device = await connect(options);
 
     - get using pattern
     ```javascript
-    await device.get('Device.Ethernet.Interface.[Alias=="WAN"].CurrentBitRate'); // => 0
+    await usp.get('Device.Ethernet.Interface.[Alias=="WAN"].CurrentBitRate'); // => 0
     ```
 
     - resolve references in get
     ```javascript
-    await device.get("Device.WiFi.Radio.1.").then(device.resolve); // => { ... }
+    await usp.get("Device.WiFi.Radio.1.").then(usp.resolve); // => { ... }
     // or if deeper resolution is needed (be careful when using level, going above 3 often causes an infinite reference loop)
-    await device.get("Device.WiFi.Radio.1.").then(msg => device.resolve(msg, 3 /* level - defaults to 1 */)); // => { ... } 
+    await usp.get("Device.WiFi.Radio.1.").then(msg => usp.resolve(msg, 3 /* level - defaults to 1 */)); // => { ... } 
     ```
 
 
@@ -81,39 +81,37 @@ const device = await connect(options);
 
   - set object - does not need to have all attributes, but some may be required (check USP Reference)
   ```javascript
-  await device.set("Device.WiFi.Radio.1.", { Name: "radio-1" }); // => void
+  await usp.set("Device.WiFi.Radio.1.", { Name: "radio-1" }); // => void
   ```
 
   - set property
   ```javascript
-  await device.set("Device.WiFi.Radio.1.Name", "radio-1"); // => void
+  await usp.set("Device.WiFi.Radio.1.Name", "radio-1"); // => void
   ```
 
 - Operate - WIP (response message not working yet)
 
   - operate without no arguments
   ```javascript
-  await device.operate("Device.SelfTestDiagnostics()");
+  await usp.operate("Device.SelfTestDiagnostics()");
   ```
 
   - operate with arguments (for required args check USP Reference)
   ```javascript
-  await device.operate("Device.IP.Diagnostics.IPPing()", { Host: "iopsys.eu" });
+  await usp.operate("Device.IP.Diagnostics.IPPing()", { Host: "iopsys.eu" });
   ```
 
 
 - Add
 
   - add with no arguments - adds a new default object
-  <br>
   ```javascript
-  await device.add("Device.NAT.PortMapping.");  // => "Device.NAT.PortMapping.3."
+  await usp.add("Device.NAT.PortMapping.");  // => "Device.NAT.PortMapping.3."
   ```
 
   - add with arguments - adds a new object with provided values
-  <br>
   ```javascript
-  await device.add("Device.NAT.PortMapping.", {
+  await usp.add("Device.NAT.PortMapping.", {
     Description: "webserver1-set",
     ExternalPort: "80",
     Protocol: "TCP",
@@ -126,5 +124,5 @@ const device = await connect(options);
 
 - Delete
 ```javascript
-await device.del("Device.NAT.PortMapping.4."); // => void
+await usp.del("Device.NAT.PortMapping.4."); // => void
 ```
\ No newline at end of file
diff --git a/package.json b/package.json
index 32a30dcc7eb178da5f723c71d1ffa9b1ffe42152..d5cc96348455d43c5d47087edf4e5e0d98526e69 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "usp-js",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "description": "Helper library for easy usp communication using mqtt over tcp or ws.",
   "main": "build/index.js",
   "scripts": {