Ipad with wifi and cellular. Gps not working? So I got the new 2017 iPad and to test weather the cellular works in terms of GPS I turned off wifi and cellular data and opened up maps and tried getting directions to the nearby airport and it didn't work? I read that the cellular allows for GPS to work despite having data or wifi? I opened up ForeFlight and it kinda worked? Not sure the numbers at the bottom were jumping up and down like my altitude and stuff. So it was not that accurate. I'm starting ATP here soon so I just wanted some clarity. Thanks. 