Why do I see a great delay and inaccuracy on my iPad3 GPS map? I put my iPad2 side-by-side and it is dead-on accurate. The iPad3's GPS is basically useless for navigation in the car. I basically have to carry two iPads, using my old iPad2 for car navigation. Bummed!
I have tried removing all the running apps and hard-booted the device. I have tested it over two weeks - every time it lags and is inaccurate.