Ever hear the term "if it's to good to be true it won't last"?
Guess what you can't sign up for anymore? att callvantage.
Enjoy it while it still exists, I'm guessing that won't be much longer.
said by watts3000:Att callvantage is rock solid for me I pay 25.00 a month for unlimited access with all calling features. Now if you can point to a traditional phone company that can offer that maybe I'll switch. BTW I don't have any quality problems people can't even tell I'm on voip. Also I'm a Tmobile user before that Verizon I never had any call quality problems on my cell and I've used them all over the country. | 
