Refused cancellation

Web africa is the worst !!!! I tried to cancel my contract with them on the 15th of March. They have continued to charge me for the past 3 month eventhough I requested a cancellation ! They asked me to help them find someone to take over the line ans I said I will try, now that's the reason they haven't cancelled my contract and won't refund me ! And then have the audacity to tell me to mind my language. Awful awful people.