We signed up with AT&T for the promotional price of 19.95 a month for high speed internet service. Every month for the past five months we have been billed 42.95 instead of 19.95. We have spent countless hours on the phone with customer(no)service trying to get the problem resolved to no avail. Customer service assures us every month that the problem will be fixed and a credit for the difference will be applied to the next months bill which has not yet happened. So far AT&T owes us an entire month internet service for free for the over... read full review »