New Voucher Code From Serenata Wines Written by Optimus Performance Marketing on October 1, 2012. Posted in Awin, Food, Gifts, Gadgets & Toys, Offers/Promotions, Promotion, Voucher Codes Serenata Wines are pleased to announce the release of a new generic voucher code. Please find all details below:- Code - hsd4333xx Promotion - 5% off Expires - 31-10-2012