No reception for past 9 months

Good morning,<br> <br> I have a internet contract with Telkom mobile which I got when I used to live in Pretoria.<br> <br> End of last year I moved to Ermelo Mpumalanga due to working circumstance.<br> <br> I tried to cancel my contract with them because Telkom Mobile has no reception in Mpumalanga specially Ermelo where I live.<br> <br> They are charging me a cancelation fee that is more then the monthly payments till the contract expires.<br> <br> They also never explained to me that Telkom mobile reception is very bad outside of the city and I do not have access to the all networks option. They are unwilling to assist me, I opted to change to all networks option and even offered to pay more each month. I asked if I could change it to a normal voice contract with all networks option but they do not want to assist. I asked for cancellation to close down that one contract and take a new contract with all networks option now they charge me a cancellation fee of R1 100-00, the rest of my payments only amount to R800-00. How is this fair?