I'm in the cell phone business and they won't flourish, but they won't get squished either. They will work for a few, but not many. I'm worried about lag and delays, I'm not sure we're ready for VoIP on a phone just yet. VoLTE should be ready closer to 2013-2014 but for now I'm not sure WiFi is a good way to go for a cell phone. I guess we'll see.