     // MARK: - Storyboard connected buttons actions
     
     @IBAction func makeReviewButtonClicked(sender: AnyObject) {
-        if let url = NSURL(string: itunesUrl) {
+        if let url = NSURL(string: itunesUrl.stringByReplacingOccurrencesOfString("APP_ID", withString: appId, options: .LiteralSearch, range: nil)) {
             UIApplication.sharedApplication().openURL(url)
         }
     }

        description2Label.sizeToFit()
        goToSiteButton.setTitle(NSLocalizedString("goToSite", comment: ""), forState: .Normal)
        

        // hide navigationController's builtin toolbar
        self.navigationController?.setToolbarHidden(true, animated: true)
        
    }

    override func didReceiveMemoryWarning() {

    @IBOutlet weak var description2Label: UILabel!
    @IBOutlet weak var goToSiteButton: UIButton!

    @IBOutlet var mainView: UIView!
    @IBOutlet weak var topSpace: NSLayoutConstraint!
    @IBOutlet weak var bottomSpace: NSLayoutConstraint!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
