Terrible Service

Would never open a contract with them again, my contract ended 30th of October so in September I said I don't want the contract to continue after that day and they said I have to wait until the 30th of September to cancel it or pay an early cancelation fee then when I canceled it they said because I didn't give enough notice I will get debited again on the 30th of October so I now had to pay for another month after the cancelation date for nothing