Sent up a internet account for my son AT&T agreed on 30 dollars a month a few years ago. After a few months they sent me a higher billI called AT&T they corrected the bill to the lower amount. The next month they sent me a higher bill again. I called again and they refused to give me the price I agreed on. I terminated the contract because it was not what we agreed. They sent me a bill I then contacted the corporatize office to get help. They did not help they said “ I was not entitled to this deal”. They flagged my account as valid through the corpse office. I have no recourse and need assistance.