@CPres : "Give me a landmark and tell me left or right." I'm more than happy, but first I need to know which direction you're headed. Trust me, I used to field directions questions to a store I worked at. "You have to go east" "Is that a l or a r?" "Depends what direction you're going, do you know where downtown is?" 'No".
I mean, they lived in Houston, and downtown isn't a good enough landmark?