T-Mobile COO Mike Sievert has some large *bleeping* sneakers to fill

“Have you guys used AT&T’s community in New York?” asked John Legere in Las Vegas on January 9, 2019, of press and different target market participants attending his first main press convention as CEO. “It’s crap!” It was once that final section that roused me out of my mid-CES stupor and compelled me to concentrate […]