Trade in an old device on an existing line

But it was never mentioned when I clicked through the many pages all the way to the payment screen. The fine print is suspicious enough for me to raise concerns. T-Mobile, let's just be upfront with your offers and let the customers decide if they want to take a deal or not. Please do not try to trick us into something we don't want and eventually cause a lot of frustration and troubles with customers and the CS reps. Most of us just want to deal fairly and honestly. We've all seen too many of these attempts.