BAD EXPERIENCE

I have brought a phone from mondo then TELKOM HAVE BEEN PROMISING TO CANCEL THE CONTRACT BUT THEY DONT SINCE DECEMBER 7. THEY HAVE BEEN SENDING THIS SINCE DECEMBER . Telkom SA: Dear Customer, Your query will be attended to.Your case number is ***3 Please do not reply to this SMS. & THIS IS LAST Telkom SA: Dear customer, Your account for customer *** has been suspended due to Credit limit