Useless service

So discovery card has been informed numerous times for the last 12 years that they keep sending my mail and emails to the wrong address , such inefficiency is unbeleivable , yet my medical aid and vitality etc is correct address. Imagine I lived at my previous address 3 years ago , and they know that yet they use and send my discovery card statements etc there !! Many times I have had this issue addressed with the customer relationship manager GISELA PETERS , and she has to date not resolved the issue but only further compounded the problems and blocked my card , WELL DONE TO YOU GISELA YIPEE , YOU SHOWED US . <br> Sort the address out , first before doing anything else , please do not contact me , get someone else to contact me , DISCOVERY PLEASE STOP AND REVIEW STAFF ! DO NOT INSULT TH EINTELLIGENCE OF YOUR LOYAL CLIENTS , GET PEOPLE TO RETRAIN AND BE COMPETENT , SURELY YOU CANT STILL USE MY ADDRESS FROM 3 YEARS BACK IN ONE DEPARTMENT AND THE CORRECT ADDRESS IN ANOTHER !!!