diff --git a/README.md b/README.md
index 6d8c72f..31a7ee7 100644
--- a/README.md
+++ b/README.md
@@ -3,14 +3,16 @@ Sidekiq job pusher for PHP
 
 ## Usage
 
-```
+```php
 $redis = new Predis\Client('tcp://127.0.0.1:6379');
 
 $client = new \SidekiqJob\Client($redis);
 
-$client->push('ProcessImage', $args);
+$client->push('ProcessImage', ['argument1']);
 ```
 
+More examples [here](https://github.com/spinx/sidekiq-job-php/tree/master/examples). 
+
 ## Misc
 
 ### Standards
diff --git a/examples/advanced.php b/examples/advanced.php
new file mode 100644
index 0000000..3de5170
--- /dev/null
+++ b/examples/advanced.php
@@ -0,0 +1,23 @@
+<?php
+include __DIR__.'/../vendor/autoload.php';
+
+// connect to database 0 on 127.0.0.1
+$redis = new Predis\Client([
+    'host' => 'localhost',
+    'port' => '6379',
+    'database' => 0,
+]);
+
+// Instantiate a new client within 'users' namespace
+$client = new \SidekiqJob\Client($redis, 'users');
+
+// push a job with three arguments - args array needs to be sequential (not associative)
+$args = [
+    ['url' => 'http://i.imgur.com/hlAsa4k.jpg'],
+    true,
+    70
+];
+
+$id = $client->push('ProcessImage', $args);
+
+var_dump(sprintf('Pushed job with id %s', $id));
\ No newline at end of file
diff --git a/lib/Client.php b/lib/Client.php
index 44a1cfc..2292e9f 100644
--- a/lib/Client.php
+++ b/lib/Client.php
@@ -34,7 +34,7 @@ class Client
     public function __construct(\Predis\Client $redis, $namespace = null, $serializer = null, $idGenerator = null)
     {
         $this->redis = $redis;
-        $this->namespace = ($namespace === null) ? '' : $namespace.':';
+        $this->namespace = ($namespace === null) ? '' : (string) $namespace;
         $this->serializer = ($serializer === null) ? new Serializer() : $serializer;
         $this->idGenerator = ($idGenerator === null) ? new IdGenerator() : $idGenerator;
     }
@@ -119,7 +119,7 @@ public function pushBulk($jobs = [], $queue = self::QUEUE)
      */
     private function atomicPush($jobId, $class, $args = [], $queue = self::QUEUE, $doAt = null)
     {
-        if(array_values($args) !== $args){
+        if (array_values($args) !== $args) {
             throw new Exception('Associative arrays in job args are not allowed');
         }
 
@@ -130,10 +130,19 @@ private function atomicPush($jobId, $class, $args = [], $queue = self::QUEUE, $d
         $job = $this->serializer->serialize($jobId, $class, $args);
 
         if ($doAt === null) {
-            $this->redis->sadd('queues', $queue);
-            $this->redis->lpush(sprintf('%squeue:%s', $this->namespace, $queue), $job);
+            $this->redis->sadd($this->name('queues'), $queue);
+            $this->redis->lpush($this->name('queue', $queue), $job);
         } else {
-            $this->redis->zadd(sprintf('%sschedule', $this->namespace), [$job => $doAt]);
+            $this->redis->zadd($this->name('schedule'), [$job => $doAt]);
         }
     }
+
+    /**
+     * @param string ...$key
+     * @return string
+     */
+    private function name(...$key)
+    {
+        return implode(':', array_filter(array_merge([$this->namespace], func_get_args()), 'strlen'));
+    }
 }