National Renewal Exchange Bryan scams Nationwide

 national renewal exchange contacted me and told me to pay i owed $719.76 , $29.99 a month for 24 months. starting 8/14/2014.  i have tried several times to stop my subscriptions to no prevail.   they say i'm obligated to pay.  they are rude everytime i've talked to them about stopping my subscription, they are scamming so many people . i made the mistake of them getting my credit card number. they will not stop . i live on a social security check. i cannot afford to pay out of my monthly check and pay my other bills. they harass everyone if your even late on a payment and they deduct from my account every month. they take advantage of people, and it's time to take action against these people    thank you for your support