So I am in the Salt Lake City airport feeding my caffiene addiction at the flight terminal Starbucks, I look into the cashiers eye and try some hypnotism, "I'm from Seattle, so I get the Seattlite discount."
She nods, rings me up, rattles off the total and I ask, "That includes the discount?"
"Yes"

And indeed: 10% off- a whole 1.17- over half the cost of my scone!

In all fairness the reciept has "Airport Discnt 10" which is actually a little cooler than Starbucks giving all Seattlites a 10% discount- mind control...