What’s next for Sprint customers now that the T-Mobile merger has gone through?

Illustration by Alex Castro / The Verge After years of negotiations and legal battles, Sprint and T-Mobile have finally completed their merger into a single carrier. While the shift from four carriers to just three — AT&T, Verizon, and the newly expanded T-Mobile — will have huge implications in the coming months and years, there are more immediate questions for Sprint customers: what will happen next for them in the short term now that their mobile carrier is technically T-Mobi