Cell C

Cell C have been deducting R99.87 from my fnb account since 2009, initailly for 2 years with respect to a cell phone contract through fnb but cell continued to deduct this money on a debit order on a monthly basis from my accoun, and I did stop the debit order several times but they would be it trough again with the outstading monies, Cell c Ref No. SP***. Cell C have phoned to confrm the oustanding monies and I would respond I say that I am not fami**** with this dedustion and that they must e-mail me a statement of this cell C account but I haven't received any respond yet from cell C and cell C is still deducting this money on a monthly basis *****ly!!!