So last night I was downloading some of my music from iTunes via WiFi with iTunes Match. I downloaded about 650MB of music, and now I am seeing that although my phone showed that I was connected to my home's WiFi at the time, I was charged for that data from Verizon. It is also showing up on the application "cellular data usage" settings pane. Am I hallucinating, or was this a problem in one of the earlier betas of iOS 7? Any ideas as to how I should resolve this?