WORST SERVICE PROVIDER EVER!!!

I am stuck in my own personal CELL C HELL . . . not only have I reported the fact that I have ZERO signal at my home for the last year and a half. Cell C has to this day done ABSOLUTELY NOTHING . . and then MY BILLING NIGHTMARE starts. . . by Bill has randomly gone from an average of about R1200 to a whopping R2876 WITHOUT explanations. I have even put a very tight limit on my account and still not change . . they are incredibly unhelpful and make no effort to assist their own customers. MOVING TO CELL C WAS THE BIGGEST MISTAKE IN MY LIFE . . DON'T DON'T DON'T EVER move to CELL C. they promise the world and as soon as you move you get no service whatsoever . .