Effective May 20th, T-Mobile is making some sweeping changes to their current billing methods for new postpaid customers. Customers are now billed in arrears, meaning you pay for usage after you’ve actually used it. Now, effective May 20th, new customers signing up on the T-Mobile network will be billed in advance for reoccurring charges. This change will only affect new customers to T-Mobile — … [read full article]