Bought an 830 Edge today and it'll occasionally acquire satellite and location, but 98% of the time it says Lost Satellite Reception or has a small notice at the top of the screen that it lost satellites. I even walked around the yard, restarted it, reset and set up settings again. Anyone love their 830? Wondering if I give this thing a chance or just return it. It doesn't know where it is so I have zero trust it'll keep me from getting lost. So far, it's really terrible.