Cell C is the Biggest *******ion Industry Ever!!!!

I went to Germany late 2013/2014 and Cell C phoned me telling me I have to switch on my Data Roaming and allot of other stuff that I could not hear cause the reception was bad!! they switched it on without me knowing, most of the time in Germany, (2 weeks) I was connected to the Hotel WiFi and Office WiFi, I came back from Germany to get a Bill that can give anyone a heart attack, I cant afford to pay that, Cell C is *****ing from people and does not give a damn about anyone but their own image, this is ridiculous!!! they can check their so called Recordings and hear me saying sorry, what, I cant hear you, phone me back and so on so I said bye and they switched it on, I have not been paying since then and I wont pay, I phoned in several times to speak to someone that will look into this problem but all the staff from Cell C, Rude ******** selfish people, I will badmouth every cell c ad I see on Facebook, and still tell all people I know what **** service they give, until they can help me sort this out, I will not pay that money! they are nothing better than heartless *******!!!