         self.navBarTextColor = UIColor.px_blueMercadoPago()
         self.titleCellHeight = 44
         self.hideNavBar()
-        self.hideBackButton()
         self.hideLoading()
      
     }

    }
    
    override open func viewDidLoad() {

        super.viewDidLoad()
        
    }
    
    var paymentEnabled = true

        
        self.navigationItem.rightBarButtonItem = nil
        self.navBarTextColor = UIColor.primaryColor()
        
        self.displayBackButton()
        self.navigationItem.leftBarButtonItem!.action = #selector(CheckoutViewController.exitCheckoutFlow)
        
        self.checkoutTable.dataSource = self
        self.checkoutTable.delegate = self
