Bad company

Mdb is like an old nanny. They keep on bugging you. Although you have paid the account they are too lazy and phone Cell C. They bugging me for a year on with out end. Dear customer, MBD is offering you a 30% discount on your CELL C account. To take up this limited offer and avoid additional costs, contact ***. *** Bla bla bla. They must ****** of. I told them mamy times I paid Cell C. Have the proof. Email it to them. No use.