Bill received after contract cancelled

Still not happy with Telkom they strive to prove that customers are nothing to them. I previously logged a grievance about their lack of interest in assisting when lightning hit my telephone line on the 7 January 2015. This matter is still not fixed. I eventually cancelled my contract on the 9 February 2015 because the matter was still not resolved. Can't remember the exact date but it is around the 17 February when a technician phone to inform me that he was in front of my house to work on the line. No prior arrangements was made and I mean really what is the purpose of this considering I cancelled my contract. Now I received a statement for services that I cancelled. I mean really what the ...<br> <br> Really can't understand this. I truelly regret signing up with Telkom in the first place.