CelL C is Terrible

received a call from a manager who kept on letting me speak , I had to end up swearing him as he wanted me to walk around due to the bad network connection which they supply Cell C. every person who calls does not allow me to share my dissatisfaction and does not resolve my queries. I tried to log a complaint on their Facebook page however they have blocked me from making any comments guess they do that to all customers who are having a hard time with Cell C. I want them to let me out of my contracts that I have due to the poor and terrible services I have had with bot network and customer services WITHOUT A TERMINATION FEE . the people that works in the contact centres have actually screamed at me when I was trying to get a point across which got me very frustrated and upset.