Hello. When I signed up for FIOS I started renting a router and paying monthly. After a couple of months, I purchased a router to use for my account and shipped back my old router through the mail based on the steps outlined on this page: Equipment return
However, I continued to be billed for the router for seven more months. I have called the customer service line 3 times to attemp to get it resolved and despite each agent promising to get it resolved and follow up with me I have not gotten any results. It shouldn't take 3 months and 4 phone calls to resolve a simple billing error. Can someone please help me?