T-Mobile is giving away Slurpees, burgers, wings, and a $90K prize for its 9th birthday bash

Starting June 3, T-Mobile customers can claim freebies like Slurpees, Whopper Jr. meals, discounted gas, and 5 movie tickets. Customers can also enter a giveaway to win one of nine grand prizes, such as 90K cash, a dream vacation, a Honda