Was in Fort Lauderdale yesterday, tried to navigate with the Navigation/Google Maps apps, and basically it failed. On the map, I could see the oversize location circle, showing it couldn't get a fix on me. My icon did not move on the map (but I got the step by step direction list.) I switched to Waze, to see if it was just a Google thing...also nothing. At one point, they BOTH "woke up", seemed to get a location fix, and worked fine. Then stopped working again. Now back home in North Carolina, and everything is fine. Wondering if this hiccup was due to my rental car, my location, local thunderstorms in Florida, or just a "shit happens" thing. Would love to hear others' experiences like this...or hear that this was unique.