There appears to be a bit of denial going around this forum - all i have to say is that if you want turn-by-turn driving instructions, dont even think about the tablet as a fully featured GPS unit. Only wayfinder will give you directions (without connecting to the internet) - using well out-of-date POI, you also have to pay a subscription. You are much better off with a cheap tomtom or garmin system

That said, the tablet is probably better for hiking because you can use google maps with terrain etc.