Apple Offers Sweet iPhone 5s Upgrade Deal

Gotta Be MobileApple Offers Sweet iPhone 5s Upgrade DealGotta Be MobileApple is diving deep into the iPhone trade-in market with a trade-in program of its own. On Friday, the company began offering trade-in deals for the iPhone 4 and iPhone 4s, giving customers up to $99 and $199, respectively, for their old devices.