Overcharged by Pulse Telecom Enterprises for service

I want to report a serious concern with Pulse Telecom Enterprises's account that I purchased on October 3, 2002 from your Lake Trinitymouth, Vermont store. The product has had repeated billing errors despite being advertised as high quality. I've contacted customer service three times and spoken to Tyra V., but my issue remains unresolved.

I want to report a serious concern with Pulse Telecom Enterprises's account that I purchased on October 3, 2002 from your Lake Trinitymouth, Vermont store. The product has had repeated billing errors despite being advertised as high quality. I've contacted customer service three times and spoken to Tyra V., but my issue remains unresolved.