Harassment!!!!

Since October 2015 I have been receiving calls and sms's from some place called Client services (they refuse to give me any other information even though I have demanded this) in Durban about the overdue Truworths account of a Mr Zuma. I do not know a Mr Zuma (other than the President of the country and I only know of him, I don't know him personally). I get up to 2 phone calls a day from a number: *** and every time it's a different call centre debt collector. I have begged and pleaded for them to remove me from their system as clearly they have the wrong number. They promise to do this but tomorrow, like clock work, I receive another phone call or sms demanding payment of an overdue account at Truworths that does not belong to me! I have even threatened to report them to the police - they just carry on! If this is Truworths - then I don't want to do business with them and if it's merely a company tasked by Truworths, then maybe Truworths should consider the damage this idiots are causing to their brand! If I see Truworths - I see red by association alone! Seriously... TAKE MY NUMBER OFF YOUR SYSTEM AND STOP HARASSING ME!