I know some of these are old but I'm just passing time until my train sets off. Bonnie Tyler Sat Nav: Useless, it just keeps telling me to turn around, and every now and then it falls apart. I took it to France but got lost. U2 Sat Nav: Crap, the streets have no names and you still can't find what you're looking for. Bon Jovi Sat Nav: Garbage, no matter how far I drive it just keeps telling me I'm halfway there.