I signed up a couple weeks ago and love the service. For some reason the data side of my AT&T service is stronger than the voice side at my home, so I use Google Voice to make all my calls. I also hand out that number to people I would never want to give my real number to. Not sure what TexasJetter experienced with the dialing app, I've had no problems. I dial a number and the phone asks if I want to use my regular service or my Google Voice service to make the call, I make my selection and off the call goes....