New Generic Code From Serenata Wines Written by Optimus Performance Marketing on April 1, 2014. Posted in Awin, Food, General Promotions, Gifts, Gadgets & Toys, Offers/Promotions, UK, Voucher Codes Serenata Wines Affiliate Newsletter News | Promotions New Generic Code From Serenata Wines Serenata Wines are proud to announce the details of their April generic code; Code - mmjj8h8h Promotion - 5% off Valid - 01/04/2014 Expires - 30/04/2014