After requesting invoices for 3 months and not receiving them we paid estimated amounts on two phone lines and finally gave up and changed phone companies. Then we received a collection call for the amount of $59.09 for two lines. We asked for an invoice before sending payment. We were immediately sent to their in-house collection agency (Triangle). We received at least 6 calls a day. On the day we received the invoice, we paid it. The calls continued for 10 days and then ceased. They began again after 3 weeks. I called Embarq to... read full review »