This may seem like a really dumb question but I have been told several different things by several different people who should know. Does the Vibrant connect to a Wi-Fi and use it for data and calling? I have a Blackberry Curve at present and I have no reception inside my house. I connect my Curve to my Wi-Fi network and can do all data things and talk with zero dropped calls. I'm hoping to be able to do this with the Vibrant. If I can't I will have to consider another phone (I can't live with no reception in my house). I don't care if I can tether from it, I just need ot be able to use the Wi-Fi for data and calls on the handset. Thanks!!