<prompt> Human: I live in California and currently pay for my internet and my mother in-laws internet. I recently moved and had my service transferred and ever since then I am only getting charged for one service. Both services are active and on auto-pay and each month they are only taking out the total for one. Should I bring this to their attention? Im worried if they catch it they may try to back bill me for the months not paid.UPDATE: I got my next invoice and they are charging me for two services again. It looks like I just lucked out and got a free month. Thanks for all the advice.  <response>: Im not an expert, but I would bring it to their attention now. Even if they did want you to pay back the missing months, it would be better now than further down the road. 