This week TGIF's post comes from Reuters UK:
The first official road signs to warn drivers about the dangers of trusting their satellite navigation devices (satnavs) were introduced on Tuesday in a Welsh village.
The reason to warn drivers about placing too much faith in the directional gadgets is that more than dozen large trucks have become stuck in the road in the past six months.
So : Your GPS can be dangerous. Don't be afraid, just be carefull :-)