Network coverage

There is no network coverage around my area. I have called the help line countless times and the technicians have been to my area to check three times however nothing changed, there still is no network coverage. I now want to cancel my contract and they wont let me. They say since my contract ends in December I should pay the outstanding costs or give back the phone. I cannot give back since I have paid more than half the cost. <br> <br> For those that were considering joining cell c DONT, their network is useless. Don't let them buy you out of your contract, you'll regret it. <br> <br> Ask yourselves why other networks are buying anybody to join them.