I have to admit, I love Starbuck and I hate myself for it. It is not quality coffee and it's over priced. The coffee itself is bitter and burned tasting but once you add all the caramel, whipcream, etc. it's oh so good.
But, everytime I go to the drive-thru at Starbucks I hand the cashier an extra $5 and say this is for the car behind me. I enjoy paying for the stranger's coffee behind me because for only $5 you can really surprise someone and make their day. I'm not the only one that does this. One day I pulled up and the cashier said "your coffee was paid for by the gentleman in front of you" and so I handed her my money and said, "take care of who's ever behind me." Even though I broke even (paid for one coffee, got one coffee) it made me feel good that the man in front of me paid it forward and that I too could add to someone's day.
I talked to a barista about this and she said that one day they had 23 cars in a row buy for the car behind. She said it made her day because of all the happy smiling faces that drove away with their over priced coffee.
I've never tried this at other drive-thrus. I don't eat a lot of fast foods. But, have you ever paid it forward or had someone pay for your drive-thru purchase?