Ok, so I have a grandfathered measly 200meg data plan. I know that's tiny. But I'm on wifi most all the time, so it has worked out fine the past couple years. But today I did a crazy thing: I used the Apple Podcasts app (1.1.1). I downloaded 3 episodes at home (on wifi) of a podcast. I went to the Podcast settings in Settings and turned OFF "Use cellular data". Then when I saw that the podcasts had finished downloading, wifi not moving any more data, etc, I went out for a run. The podcast I started playing was an hour long, but decided to run longer. For some reason I cannot fathom, it started playing another episode as soon as that one finished but I didn't notice at the time that it was playing an episode I HAD NOT DOWNLOADED!! It was streaming. Not only that, it apparently downloaded or streamed MORE THAN ONE episode while I was out because I had 100 megs of data usage just during that one run. At this point I'm probably gonna get an overage from AT&T. Absolutely maddening. Did I ASK it to download or redownload stuff I already had? Did i ask it to start streaming the next episode OVER CELLULAR?? Holy crap! On top of that, I couldn't run the podcast directly through Nike+ because it's not a song or a playlist. WTF?