CallCentre using ****** account is outstanding on me

This week has been a week from hell. Calls from Woolworths credit card division calling me for R50.00 that was not paid. This morning I have a lady shouting me and telling me "******" really WOOLWORTHS what the hell is that...LETs me explain I did not ask for your credit card you prep-proved me for it. NOW STICK YOUR 'CREDIT CARD' AND YOUR STORE CARD...I will no longer be shopping in your store your service level this week from your call centre was disturbing let alone this is not the way callcentre staff are supposed to speak to customers. Thank you but no thanks I will be closing all these now and immediately... Goodbye Woolworths.