NuDebt cant respond or resolve queries

I have sent 5 emails to NuDebt with proof that Telkom reversed incorrect charges, and have asked them to remove me from their system and correct this.<br> 5 emails and 3 weeks later.... still receiving sms's and no one can assit.<br> This is shocking service.....<br> If NuDebt dont correct this soon or report a bad credit rating on ITC I will take them on in their personal capacity....<br> Shocking Shocking Service!!!