I just got back from Tucson and dropped by Weaver Street Market today for groceries. While the bright white arrows directing traffic seem useful, Carr Mill Mall's new approach to territory does not.
As I got out of my car, one of the guards lectured three twenty-something people on where they could and could not go. As they looked somewhat nervous and a little confused, he explained that their parking space belonged to "this building" and they could only go in "this building" and if they crossed the street or crossed the lot, he would be watching them and he would know and he would tow them. No question about it. If they strayed across that parking lot, there was a towing in their future.