vodacom service sucks.

so i canceled my contract with Vodacom way in advance only to discover that they never canceled it. spoke to another person at Vodacom that ensured me it will be rectified. few days ago i phoned in to Vodacom the asked them why i''m still getting billed only to find out they still haven't fixed their mistake, today i get letter demanding an out standing amount. will never recommend Vodacom to any one as you struggle to get them to sort out problems and they never get back to one as they promised they would, and the struggle to get my contract canceled still carries on with no luck at all.