             }
             
             fullDetailsCell!.avatarImg.image = UIImage(named: "Default-Avatar")
-            fullDetailsCell!.usernameLabel.text = self.chatMessageData[indexPath.row]!.username
+            fullDetailsCell!.usernameLabel.text = self.chatMessageData[indexPath.row].username
             
             //Set color to #444444
             fullDetailsCell!.usernameLabel.textColor = UIColor.rocketMainFontColor()
             
             //Set the timestamp
-            fullDetailsCell!.timeLabel.text = "\(dateFormatter.stringFromDate(NSDate(timeIntervalSince1970: (self.chatMessageData[indexPath.row]?.timestamp)!)))"
+            fullDetailsCell!.timeLabel.text = "\(dateFormatter.stringFromDate(NSDate(timeIntervalSince1970: (self.chatMessageData[indexPath.row].timestamp))))"
             fullDetailsCell!.timeLabel.textColor = UIColor.rocketTimestampColor()
             
             
             //If message is removed
-            if(self.chatMessageData[indexPath.row]!.messageType == "rm"){
+            if(self.chatMessageData[indexPath.row].messageType == "rm"){
                 
                 //Set the message text
                 fullDetailsCell!.messageLabel.text = "message removed"

    //JSON to keep the response
    var chatMessages:JSON = []
    
    //Dictionary to keep each chatMessage
    var chatMessageData = [Int():ChatMessage()]
    
    
    override func viewWillAppear(animated: Bool) {

            }
            
            //Set hidden timestamp
            noDetailsCell!.hiddenTimeStamp.text = "\(dateFormatter.stringFromDate(NSDate(timeIntervalSince1970: (self.chatMessageData[indexPath.row].timestamp))))"
            noDetailsCell!.hiddenTimeStamp.hidden = true
            noDetailsCell!.hiddenTimeStamp.textColor = UIColor.rocketTimestampColor()
            
            
            //If message is removed
            if(self.chatMessageData[indexPath.row].messageType == "rm") {
                
                
                //Set text to noDetailsMessage label
