here is how to buy one get one free go to starbucks with a friend, and make an order, with whipped cream. when the guy brings your order, say "what is this shit, I didn't want whipped cream" they will yell "anyone want a free coffee?" Your friend says "yes" if they dont say "anyone want a free coffee?" have your friend say "are you guys gonna throw that out? can I have it?" I know a lot of you are too rich and cant care less about this. but this is for those of us who are poor.