My iPad appears to be showing more data used than is true. How do I know? Last Saturday was the ONLY day I had 3G turned on. At the end of the day it showed about 25mb used. I haven't had 3G turned on since. I've been using my iPad mostly at home. I took it to the diner once. I took it work one day. In all 3 places I had a good wifi signal. And mind you, I keep 3G turned off anyway (unless I need it). I checked last night and it's now showing 57mb used. I was very confused when I saw the numbers. I took a screen shot and will check again in a few days... Has anyone else noticed this type of inaccuracy?