My son is visiting this week from college. He hasn’t spent very much time here since we moved here, and I don’t think he knows his way around at all yet. Today he asked if he could borrow my car to go to the local train station to meet a friend. I told him he could do it, and gave him my Tom Tom GPS unit to help him find his way to the train station and home again. I’m a little bit nervous that he will get lost! I hope that the cloud cover on the sky doesn’t foul up the GPS signal! Sometimes it does that. If that happens, I think he may be in trouble!