No voucher dilivered !!!

June 2015 Nandos put up a post on Face book and encourged people to comment so I did, I then recieved a call from Nandos head Office saying that I won a voucher. It september I have still not recieved anything except emails and phone calls from Lana Magerman telling me that the vouchers were send to Benmore post office, I told Lana that I do not have means to get to Benmore and gave her my work address to have the vouchers couried . Nothing was ever dilivered and i was told that numerious diliveries were made to my office and I kept sending the orders back WTH!!!! Worse I am now made out to be a **** !!! . I am very disgusted to say the least . I am leaving this here not sure if you people will respond because I see honesty is not one of your policies and customer satisfaction is the last thing on your list. I was not going to take this any further but i feel that the principle behind this whole issue was not handled properly and its September and no further communication has happened to explain what happened no apology no nothing NANDO'S! VERY DISGUSTED AT THE SERVICE