diff --git a/README.md b/README.md
index 35d37a1..5212e24 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,12 @@ You can see your session id (sid) into the response header:
 
 See full documentation into _doc_ folder.
 
+## Modifying session data
+Whenever modified the req.session data, remember execute `req.saveSession()` immediately, otherwise the newly modified data will be lost at the next time when new request comes in
+
+## Destroy session
+Execute `req.destroySession()` to clear the session data in the Redis
+
 ## Run Tests
 
 All tests are written in mocha and designed to be run with npm:
@@ -69,4 +75,4 @@ All tests are written in mocha and designed to be run with npm:
 
 [1]: https://www.npmjs.org/package/restify
 [2]: http://redis.io
-[3]: https://www.npmjs.org/package/phonegap
\ No newline at end of file
+[3]: https://www.npmjs.org/package/phonegap
diff --git a/lib/restify-session.js b/lib/restify-session.js
index 0c6ce31..d69a289 100644
--- a/lib/restify-session.js
+++ b/lib/restify-session.js
@@ -494,7 +494,7 @@ module.exports = function(config) {
           if (!loadErr) {
             session.setSessionData(reqSid, data, req, res, next);
           } else {
-            next();
+            nextFlow();
           }
         });
       } else {
@@ -502,11 +502,37 @@ module.exports = function(config) {
           if (!createErr) {
             session.setSessionData(sid, {}, req, res, next);
           } else {
-            next();
+            nextFlow();
           }
         });
       }
     });
+
+    // For the saveSession feature
+    var fakeRes = {setHeader: function(sidHeader, sid){return;}}
+    var nextFlow = function(){
+        // Define the saveSession function for every req instance
+        if(!req.saveSession || typeof req.saveSession !== 'function'){
+            req.saveSession = function(cb){
+                if(this.session && this.session.sid)
+                    sessionManager.setSessionData(this.session.sid, this.session, this, fakeRes, function(){
+                        if(cb && typeof cb === 'function') cb();
+                    });
+                else if(cb && typeof cb === 'function') cb();
+            }
+        }
+    
+        // Define the destroySession function for every req instance
+        if(!req.destroySession || typeof req.destroySession !== 'function'){
+            req.destroySession = function(cb){
+                if(this.session && this.session.sid)
+                    sessionManager.destroy(this.session.sid, cb);
+                else if(cb && typeof cb === 'function') cb();
+            }
+        }
+        next();
+    }
+   
   };
 
   return session;