The Wall Street Journal has published an article on the strategies of T-Mobile to take on rivals such as AT&T, Sprint and Verizon.

ALSO READ the full article: T-Mobile Is the Envy of the Wireless World

T-Mobile, the third largest telecom operator in the US, has added 1.1 million wireless customers in Q1 2017 beating AT&T, Verizon and Sprint. T-Mobile CEO John Legere says the telecom operator takes feedback from customers before announcing a new plan.