I don't understand the FaceTime is too expensive comment. Before iOS 6 it was completely free, and now it's only not free in terms of celluar data usage when n

I don't understand the FaceTime is too expensive comment. Before iOS 6 it was completely free, and now it's only not free in terms of celluar data usage when not on WiFi. When you switch a phone call over to FaceTime, it stops taking minutes away. The real drawback to FaceTime is that it's iOS/MacOS only.