Although I agree with much in the article, I just want to point out that google app market has a return policy of 15 minutes after purchasing an app. So you ca

Although I agree with much in the article, I just want to point out that google app market has a return policy of 15 minutes after purchasing an app. So you can return it. I don't know if Starbucks offers refunds (I'm sure they would if you make a big deal of it), but apps are not a total gamble - you have the 15 minute window to get your money back.