diff --git a/README.md b/README.md
index 4a35a12e1..2d5171146 100644
--- a/README.md
+++ b/README.md
@@ -268,8 +268,8 @@ The impact using UDP/IP or HTTP adapters
 Corley\Benchmarks\InfluxDB\AdapterEvent
     Method Name                Iterations    Average Time      Ops/second
     ------------------------  ------------  --------------    -------------
-    sendDataUsingHttpAdapter: [1,000     ] [0.0162619416714] [61.49327]
-    sendDataUsingUdpAdapter : [1,000     ] [0.0000890662670] [11,227.59529]
+    sendDataUsingHttpAdapter: [1,000     ] [0.0167509446144] [59.69813]
+    sendDataUsingUdpAdapter : [1,000     ] [0.0000905156136] [11,047.81773]
 ```
 
 ### Message to inline protocol conversion
@@ -283,8 +283,8 @@ The impact of message to inline protocol conversion is:
 Corley\Benchmarks\InfluxDB\MessageToInlineProtocolEvent
     Method Name                                            Iterations    Average Time      Ops/second
     ----------------------------------------------------  ------------  --------------    -------------
-    convertMessageToInlineProtocolWithNoTags            : [10,000    ] [0.0000230122805] [43,455.05877]
-    convertMessageToInlineProtocolWithGlobalTags        : [10,000    ] [0.0000301691532] [33,146.43911]
-    convertMessageToInlineProtocolWithDifferentTagLevels: [10,000    ] [0.0000327563763] [30,528.40741]
+    convertMessageToInlineProtocolWithNoTags            : [10,000    ] [0.0000237422466] [42,119.01324]
+    convertMessageToInlineProtocolWithGlobalTags        : [10,000    ] [0.0000306700468] [32,605.10185]
+    convertMessageToInlineProtocolWithDifferentTagLevels: [10,000    ] [0.0000343942404] [29,074.63543]
 ```
 
diff --git a/VERSION b/VERSION
index 17b2ccd9b..6f2743d65 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.4.3
+0.4.4
diff --git a/benchmarks/Benchmarks/InfluxDB/AdapterEvent.php b/benchmarks/Benchmarks/InfluxDB/AdapterEvent.php
index ba43adac0..e52604941 100644
--- a/benchmarks/Benchmarks/InfluxDB/AdapterEvent.php
+++ b/benchmarks/Benchmarks/InfluxDB/AdapterEvent.php
@@ -15,23 +15,21 @@ class AdapterEvent extends AthleticEvent
 
     public function setUp()
     {
-        $client = new Client();
         $options = new Options();
         $options->setHost("localhost");
         $options->setPort(8086);
         $options->setUsername("root");
         $options->setPassword("root");
         $options->setDatabase("tcp.test");
-        $client->setAdapter(
-            new GuzzleAdapter(new HttpClient(), $options)
-        );
+
+        $client = new Client(new GuzzleAdapter(new HttpClient(), $options));
+
         $this->httpClient = $client;
 
         $opts = new Options();
         $opts->setPort(4444);
 
-        $client = new Client();
-        $client->setAdapter(new UdpAdapter($opts));
+        $client = new Client(new UdpAdapter($opts));
 
         $this->udpClient = $client;
     }
diff --git a/src/Adapter/AdapterAbstract.php b/src/Adapter/AdapterAbstract.php
index b03d47681..342b40bda 100644
--- a/src/Adapter/AdapterAbstract.php
+++ b/src/Adapter/AdapterAbstract.php
@@ -2,22 +2,17 @@
 namespace InfluxDB\Adapter;
 
 use InfluxDB\Options;
+use InfluxDB\Adapter\WritableInterface;
 
-abstract class AdapterAbstract implements AdapterInterface
+abstract class AdapterAbstract implements WritableInterface
 {
     private $options;
 
-    /**
-     * @param Options $options
-     */
     public function __construct(Options $options)
     {
         $this->options = $options;
     }
 
-    /**
-     * @return Options
-     */
     public function getOptions()
     {
         return $this->options;
diff --git a/src/Adapter/AdapterInterface.php b/src/Adapter/AdapterInterface.php
deleted file mode 100644
index 23bdf7a68..000000000
--- a/src/Adapter/AdapterInterface.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-namespace InfluxDB\Adapter;
-
-/**
- * Every InfluxDB adapter implements this interface
- */
-interface AdapterInterface
-{
-    /**
-     * Send series into database
-     * @param mixed $message
-     * @param string|boolean $timePrecision
-     */
-    public function send(array $message);
-}
diff --git a/src/Adapter/GuzzleAdapter.php b/src/Adapter/GuzzleAdapter.php
index 2f5509bd9..d55352101 100644
--- a/src/Adapter/GuzzleAdapter.php
+++ b/src/Adapter/GuzzleAdapter.php
@@ -4,12 +4,6 @@ namespace InfluxDB\Adapter;
 use GuzzleHttp\Client;
 use InfluxDB\Options;
 
-/**
- * Class GuzzleAdapter
- * @package InfluxDB\Adapter
- *
- * @deprecated
- */
 class GuzzleAdapter extends AdapterAbstract implements QueryableInterface
 {
     private $httpClient;
diff --git a/src/Adapter/WritableInterface.php b/src/Adapter/WritableInterface.php
new file mode 100644
index 000000000..8d5d7291c
--- /dev/null
+++ b/src/Adapter/WritableInterface.php
@@ -0,0 +1,7 @@
+<?php
+namespace InfluxDB\Adapter;
+
+interface WritableInterface
+{
+    public function send(array $message);
+}
diff --git a/src/Client.php b/src/Client.php
index e1537ee84..97b296f4b 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -2,6 +2,7 @@
 
 namespace InfluxDB;
 
+use InfluxDB\Adapter\WritableInterface;
 use InfluxDb\Adapter\QueryableInterface;
 
 /**
@@ -11,10 +12,9 @@ class Client
 {
     private $adapter;
 
-    public function __construct(Adapter\AdapterInterface $adapter)
+    public function __construct($adapter)
     {
         $this->adapter = $adapter;
-        return $this;
     }
 
     public function getAdapter()
@@ -24,6 +24,10 @@ class Client
 
     public function mark($name, array $values = [])
     {
+        if (!($this->getAdapter() instanceOf WritableInterface)) {
+            throw new  \BadMethodCallException("You can write data to database only if the adapter supports it!");
+        }
+
         $data = $name;
         if (!is_array($name)) {
             $data =[];