A guy at my work just got high speed internet through Charter about two weeks ago, internet only, no TV, etc, and Charter calls him at work on his cell phone twice a day to ask him if he wants to upgrade to TV package, etc. Like clockwork, around ten thirty a.m. and then at eleven thirty a.m. or so they call. He asked them to take him off the calling list and they'd told him it would take thirty days to do that, which seems ridiculous. Is there someone he can call at Charter to remove him from the calling list immediately? His service is in Dudley, Ma.