Bad Customer service by email

<p>Over the past year emailing Mtn is a nightmare for any response of any kind of response takes 7 or 8 emails. </p> <p>And telephonic calls to them are even worse.</p> <p>Again I been emailing Mtn with no response of any kind.. I have sent them 30 days notice to cancel my contract . No response from them at all. Far as I am concerned my will end , gave 30 day notice in writing. Be putting stop order on payment . I am overseas at present so I cannot go into Mtn .</p> <p> </p> <p> </p> <p> </p>