Good things have come to T-Mobile customers who have had to wait for the iPhone to finally arrive at their favorite carrier. Per AllThingsD, T-Mobile CMO Mike Sievert claims that the carrier had a “gangbusters” first day of iPhone 5 sales with “lines out the door… at nearly all of our almost 3,000 stores nationwide.” Sievert went on to say that the lines outside T-Mobile stores show that consumers “want the iPhone 5, and they are voting with their feet that they want it from T-Mobile.” T-Mobile is expected to get a boost from finally getting the iPhone on its network this year, with one analyst projecting that the carrier will sell around 3.4 million iPhones in 2013.