T-Mobile is giving more value to its T-Mobile Tuesdays app. Aside from bringing back its MLB.tv offer for a limited time period, the Un-carrier also has a number of new rewards in store for its customers.  Beginning tomorrow, March 21st, these are the new perks that you can enjoy: T-Mobile Dining Rewards: Get 10% cash back every Tuesday and 5% every other day when you eat … [read full article]