Seattle -- T-Mobile US Inc. is introducing "T-Mobile Test Drive," a program that lets people receive an iPhone 5s and unlimited nationwide service to take T-Mobile's network for a seven-day free trial. Starting June 23, people can sign up for T-Mobile Test Drive online.
A few days later, they'll receive an iPhone 5s fully loaded and ready to use, and they can put T-Mobile's network to the test for seven full days. After the test, consumers can drop the iPhone off at any T-Mobile store with no money down or obligation. During the first year of the program, T-Mobile expects at least one million people to participate.