[QUOTE=essxjay]The problem with personal interpretations is that they may or may not correspond with a given screeners interpretation of the rubric. Remember, screeners have discretion to send you secondary for acting suspiciously, whatever that means ... _to them_.
/QUOTE]

As I stated in this thread earlier, my information is from a couple of years ago when AA was participating in the then-pilot program at National. I got an invite to participate in the pilot (for free, as I remember) and actually checked into it and decided it wasn't worth the effort at all.