Hey all, I have 500MB of data, of which I rarely use because I'm always in a WIFI zone. I've been using the Nike+ GPS app for a week now and I see that it maps my runs. It doesn't load a map (unless I press the button to do so) but it uses the GPS (or location feature or wtv) throughout the run. Is this using my data usage or no? Because I know the GPS doesn't use data because it is like any other gps device. I do not look at my mapped run until I'm back at home in my wifi zone. Hope this makes sense, thanks!