diff --git a/wp-ffpc-acache.php b/wp-ffpc-acache.php
index 23c4da1..6428f8c 100644
--- a/wp-ffpc-acache.php
+++ b/wp-ffpc-acache.php
@@ -53,34 +53,17 @@ else
 	return false;
 
 /* no cache for for logged in users normally, only if enabled */
-if ( $wp_ffpc_config['cache_loggedin'] == 0  ||  $wp_ffpc_config['nocache_cookies'] ) {
-
-	$nocache_cookies = array();
-	if( $wp_ffpc_config['nocache_cookies'] ){
-		$nocache_cookies = array_map('trim',explode(",", $wp_ffpc_config['nocache_cookies'] ) );
-	}
-
+if ( $wp_ffpc_config['cache_loggedin'] == 0 ) {
 	foreach ($_COOKIE as $n=>$v) {
 		// test cookie makes to cache not work!!!
 		if ($n == 'wordpress_test_cookie') continue;
 		// wp 2.5 and wp 2.3 have different cookie prefix, skip cache if a post password cookie is present, also
-		if ( $wp_ffpc_config['cache_loggedin'] == 0 ) {
-			if ( (substr($n, 0, 14) == 'wordpressuser_' || substr($n, 0, 10) == 'wordpress_' || substr($n, 0, 12) == 'wp-postpass_') && !$wp_ffpc_config['cache_loggedin'] ) {
-				return false;
-			}
-		}
-		/* check for any matches to user-added cookies to no-cache */
-		if ( ! empty( $nocache_cookies ) ){
-			foreach ( $nocache_cookies as $nocache_cookie ) {
-				if( strpos( $n, $nocache_cookie ) === 0 ) {
-					return false;
-				}
-			}
+		if ( (substr($n, 0, 14) == 'wordpressuser_' || substr($n, 0, 10) == 'wordpress_' || substr($n, 0, 12) == 'wp-postpass_') && !$wp_ffpc_config['cache_loggedin'] ) {
+			return false;
 		}
 	}
 }
 
-
 /* canonical redirect storage */
 $wp_ffpc_redirect = null;
 
@@ -163,7 +146,7 @@ if ( !empty( $wp_ffpc_values['meta']['pingback'] ) )
 
 /* for debugging */
 if ( $wp_ffpc_config['response_header'] )
-	header( 'X-Cache-Engine: WP-FFPC with ' . $wp_ffpc_config['cache_type'] .' via PHP');
+	header( 'X-Cache-Engine: WP-FFPC with ' . $wp_ffpc_config['cache_type'] );
 
 /* HTML data */
 echo $wp_ffpc_values['data'];
diff --git a/wp-ffpc-class.php b/wp-ffpc-class.php
index 6d841a7..811158f 100644
--- a/wp-ffpc-class.php
+++ b/wp-ffpc-class.php
@@ -391,7 +391,7 @@ if ( ! class_exists( 'WP_FFPC' ) ) {
 					</dt>
 					<dd>
 						<input type="text" name="prefix_data" id="prefix_data" value="<?php echo $this->options['prefix_data']; ?>" />
-						<span class="description"><?php _e('Prefix for HTML content keys, can be used in nginx.<br>If you are caching with nginx, you should update your nginx configuration and reload nginx after changing this value.', $this->plugin_constant); ?></span>
+						<span class="description"><?php _e('Prefix for HTML content keys, can be used in nginx. If you are caching with nginx, you should update your nginx configuration and restart nginx after changing this value.', $this->plugin_constant); ?></span>
 					</dd>
 
 					<dt>
@@ -420,7 +420,7 @@ if ( ! class_exists( 'WP_FFPC' ) ) {
 					</dt>
 					<dd>
 						<input type="checkbox" name="log_info" id="log_info" value="1" <?php checked($this->options['log_info'],true); ?> />
-						<span class="description"><?php _e('Enables INFO level messages; careful, plugin is really talkative. Requires PHP syslog function.', $this->plugin_constant); ?></span>
+						<span class="description"><?php _e('Enables INFO level messages; carefull, plugin is really talkative. Requires PHP syslog function.', $this->plugin_constant); ?></span>
 					</dd>
 
 					<dt>
@@ -440,7 +440,7 @@ if ( ! class_exists( 'WP_FFPC' ) ) {
 					</dd>
 
 					<dt>
-						<label for="sync_protocols"><?php _e("Enable sync protocols", $this->plugin_constant); ?></label>
+						<label for="sync_protocols"><?php _e("Enable sync protocolls", $this->plugin_constant); ?></label>
 					</dt>
 					<dd>
 						<input type="checkbox" name="sync_protocols" id="sync_protocols" value="1" <?php checked($this->options['sync_protocols'],true); ?> />
@@ -501,14 +501,6 @@ if ( ! class_exists( 'WP_FFPC' ) ) {
 						<input type="checkbox" name="nocache_page" id="nocache_page" value="1" <?php checked($this->options['nocache_page'],true); ?> />
 						<span class="description"><?php _e('Exclude pages from caching.', $this->plugin_constant); ?></span>
 					</dd>
-
-					<dt>
-						<label for="nocache_cookies"><?php _e("Don't cache cookies", $this->plugin_constant); ?></label>
-					</dt>
-					<dd>
-						<input type="text" name="nocache_cookies" id="nocache_cookies" value="<?php if(isset( $this->options['nocache_cookies'] ) ) echo $this->options['nocache_cookies']; ?>" />
-						<span class="description"><?php _e('Exclude cookies names starting with this from caching. Separate multiple cookies names with commas.<br>If you are caching with nginx, you should update your nginx configuration and reload nginx after changing this value.', $this->plugin_constant); ?></span>
-					</dd>
 				</dl>
 				</fieldset>
 
@@ -527,7 +519,7 @@ if ( ! class_exists( 'WP_FFPC' ) ) {
 					</dt>
 					<dd>
 						<input type="checkbox" name="persistent" id="persistent" value="1" <?php checked($this->options['persistent'],true); ?> />
-						<span class="description"><?php _e('Make all memcache(d) connections persistent. Be careful with this setting, always test the outcome.', $this->plugin_constant); ?></span>
+						<span class="description"><?php _e('Make all memcache(d) connections persistent. Be carefull with this setting, always test the outcome.', $this->plugin_constant); ?></span>
 					</dd>
 				</dl>
 				</fieldset>
@@ -792,27 +784,6 @@ if ( ! class_exists( 'WP_FFPC' ) ) {
 			else
 				$nginx = str_replace ( 'LOGGEDIN_EXCEPTION' , '' , $nginx );
 
-			/* nginx can skip caching for visitors with certain cookies specified in the options */
-			if( $this->options['nocache_cookies'] ) {
-				$cookies = str_replace( ",","|", $this->options['nocache_cookies'] );
-				$cookies = str_replace( " ","", $cookies );
-				$cookie_exception = '# avoid cache for cookies specified
-				if ($http_cookie ~* ' . $cookies . ' ) {
-					set $memcached_request 0;
-				}';
-				$nginx = str_replace ( 'COOKIES_EXCEPTION' , $cookie_exception , $nginx );
-			} else {
-				$nginx = str_replace ( 'COOKIES_EXCEPTION' , '' , $nginx );
-			}
-
-			/* add custom response header if specified in the options */
-			if( $this->options['response_header'] ){
-				$response_header =  'add_header X-Cache-Engine "WP-FFPC with ' . $this->options['cache_type'] .' via nginx";';
-				$nginx = str_replace ( 'RESPONSE_HEADER' , $response_header , $nginx );
-			} else{
-				$nginx = str_replace ( 'RESPONSE_HEADER' , '' , $nginx );
-			}
-
 			return $nginx;
 		}
 
diff --git a/wp-ffpc-nginx-sample.conf b/wp-ffpc-nginx-sample.conf
index 372b8f9..16817f3 100644
--- a/wp-ffpc-nginx-sample.conf
+++ b/wp-ffpc-nginx-sample.conf
@@ -144,10 +144,7 @@ MEMCACHED_SERVERS
 
 				LOGGEDIN_EXCEPTION
 
-				COOKIES_EXCEPTION
-
 				if ( $memcached_request = 1) {
-						RESPONSE_HEADER
 						memcached_pass memcached-servers;
 						error_page 404 = @rewrites;
 				}
@@ -159,7 +156,6 @@ MEMCACHED_SERVERS
 
 		## rewrite rules
 		location @rewrites {
-				add_header X-Cache-Engine "";
 				rewrite ^ /index.php?$args last;
 		}
 
diff --git a/wp-ffpc.php b/wp-ffpc.php
index 8a18386..6008330 100644
--- a/wp-ffpc.php
+++ b/wp-ffpc.php
@@ -43,7 +43,6 @@ $wp_ffpc_defaults = array (
 	'nocache_archive' => false,
 	'nocache_single' => false,
 	'nocache_page' => false,
-	'nocache_cookies' => false,
 	'sync_protocols' => false,
 	'persistent' => false,
 	'response_header' => false,