Who's taking advantage?
Last year they had certain iPhones they would accept. I traded my old iPhone 4 8GB for a $200 credit. I have my iPhone 5 that I'd rather trade in for my wife and keep her iPhone 5s as a backup when she get's the 6 or 6s. Though they haven't said which phone's they're accepting.
http://www.att.com/shop/wireless/smartphone-trade-buy-iphone
Last year they had certain iPhones they would accept. I traded my old iPhone 4 8GB for a $200 credit. I have my iPhone 5 that I'd rather trade in for my wife and keep her iPhone 5s as a backup when she get's the 6 or 6s. Though they haven't said which phone's they're accepting.
http://www.att.com/shop/wireless/smartphone-trade-buy-iphone