Qwest, now CenturyLink, did the same thing. They consistanly mailed brochures advertising "unlimited" long distance, with wording similar to Vonage. I called to ask for their definition of "unlimited" and was told several times that there wasn't a cap. After offering to send them a copy of the definition of unlimited from Websters Dictionary and the threat of sending this the the Attorney General, they finally put someone on the phone who disclosed the 3000 minute cap. I asked them to send this information, in writing, they refused. Since this plan required an additional $10 per month, I declined, and I now use Skype.