APPALLING SERVICE FROM TELKOM AS PER THE USUAL

I AM UTTERLY APPALLED WITH THE PATHETIC SERVICE RENDERED FROM TELKOM AS PER THE USUAL SERVICE DELIVERY ONE CONSTANTLY RECEIVES FROM TELKOM! THEIR NETWORK IS ABSOLUTELY PATHETIC, THERE ARE MORE TIMES I DONT HAVE SIGNAL THAN I DO. I HAVE CANCELLED MY CONTRACT IN MAY'21 YET I AM STILL BEING DEBITED EVERY MONTH.