Premise: How to get free itunes codes<br>Enter to win an itunes gift card. Many websites and other companies offer chances to win a free itunes gift card if you either sign up for a newsletter, take a survey, write a review, become a " follower, " and so on. [substeps] Beware that some of these offers may be scams, and that the likelihood of winning may be very slim.
Hypothesis: The chance to win an iTunes gift card is offered by some companies to entice you to do something for them