diff --git a/.env.sample b/.env.sample
new file mode 100644
index 0000000..1fb9e24
--- /dev/null
+++ b/.env.sample
@@ -0,0 +1,2 @@
+PAYSTACK_SECRET_KEY="your secret key goes here"
+PAYSTACK_SECRET_KEY_FAKE="a fake secret key goes here"
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 41f8f6d..5f97251 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ docs
 vendor
 nbproject
 src/Routes/SkeletonClass.php
-.env
\ No newline at end of file
+.env
+.idea/
\ No newline at end of file
diff --git a/src/Paystack/Helpers/Router.php b/src/Paystack/Helpers/Router.php
index 26502d4..cb0921b 100644
--- a/src/Paystack/Helpers/Router.php
+++ b/src/Paystack/Helpers/Router.php
@@ -3,6 +3,7 @@
 namespace YabaCon\Paystack\Helpers;
 
 use \Closure;
+use Guzzle\Http\Exception\RequestException;
 use \YabaCon\Paystack\Contracts\RouteInterface;
 
 /**
@@ -132,8 +133,16 @@ private function callViaCurl($interface, $payload = [ ], $sentargs = [ ])
     // Use Guzzle if found, else use Curl
         if ($this->use_guzzle && class_exists('\\GuzzleHttp\\Client') && class_exists('\\GuzzleHttp\\Psr7\\Request')) {
             $request = new \GuzzleHttp\Psr7\Request(strtoupper($method), $endpoint, $headers, $body);
-            $client = new \GuzzleHttp\Client(['http_errors' => false]);
-            $response = $client->send($request);
+            $client = new \GuzzleHttp\Client();
+            try {
+                $response = $client->send($request);
+            } catch (\GuzzleHttp\Exception\RequestException $e) {
+                if ($e->hasResponse()) {
+                    $response = $e->getResponse();
+                } else {
+                    $response = null;
+                }
+            }
             return $response;
             
         } else {
diff --git a/tests/EndToEndTests.php b/tests/EndToEndTests.php
index 4f18b13..56c5a63 100644
--- a/tests/EndToEndTests.php
+++ b/tests/EndToEndTests.php
@@ -3,11 +3,15 @@
 error_reporting(-1);
 require_once __DIR__ . '/../vendor/autoload.php';
 
-$dotenv = new Dotenv\Dotenv(__DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR);
+$dotenv = new Dotenv\Dotenv(dirname(dirname(__FILE__)));
 $dotenv->load();
 
 $paystack = new \YabaCon\Paystack(getenv("PAYSTACK_SECRET_KEY"));
-//$paystack->useGuzzle();
+
+$paystack2 = new \YabaCon\Paystack(getenv("PAYSTACK_SECRET_KEY_FAKE"));
+$paystack2->useGuzzle();
+$k = $paystack2->customer->list();
+print_r(json_decode($k->getbody(), true));
     
 if (false) {
     print_r($paystack->customer(1));