Retail giant Walmart is putting its own spin on the growing trend toward trade-ins. Ahead of the expected September 10 unveiling of Apple's next smartphone, the retailer is offering credit toward in-store purchases.
The 'Gadgets to Gift Cards' program lets you trade your iPhone or iPad in for a quick gift card for Walmart products either in-store or online. However, unlike strictly cash for your iPhone, the retailer is essentially turning your gadgets into grocery money by offering you a line of credit, bringing some reservations to the offer...