ACM 317: T-Mobile's Crazy iPhone Deal, Fitness Tracking Accuracy, Listener Comments

T-Mobile is shaking up the mobile phone contract market again with a really great deal for potential customers looking for a new iPhone. Jeff and Bryan dive into why T-Mobile's JUMP! On Demand plan is so cool for its customers, and could lead to better deals at Verizon and AT&T, too. They also talk about why they like fitness trackers even though they have accuracy issues, and they respond to listener comments.