Please help me understand

<p>so I'm a vodacom customer. I asked to cancel my insurance and they told me it was done, however I'm still getting invoiced incorrectly yet I'm expected to pay, because contract and insurance are not linked. Is it fair to expect a client to pay an incorrect invoice amount because of the so called processed</p> <p> </p> <p>please send me me the correct invoice and il pay what I owe... this is the ****piest service and excuse ever</p>