Earlier quoted context omitted.
The quickest way to resolve all of these billing shenanigans: file a consumer complaint with the FCC. Magically, you'll almost immediately get a phone call from someone fairly high up in the company (typically executive relations or similar) that has the power to fix things and will make it right. The sad truth is that these telcos will systematically screw millions of customers with shady fees and fraudulent billing…
"The quickest way to resolve all of these billing shenanigans: file a consumer complaint with the FCC" This , I had to do this with Comcast because of their craptastic service ,BS, and invalid billing. Trying to cancel them I kept being passed around to ALL the wrong people and departments, hung up on, refusal to give confirmation that the service was actually cancelled. Finally figured the only way they would cancel…
When I've tried dealing with someone in their call center, it's been much more frustrating.