stoolpigeon writes "Ars reports that Starbucks is replacing T-Mobile with AT&T as their Wi-Fi provider. AT&T broadband customers will be able to access the service for free. Starbucks card users will get 2 hours a day free. 2-hour, daily, and monthly rates will be lower than they were with T-Mobile. Starbucks says that their previously announced deal to tie in with iTunes will continue under AT&T. For now AT&T isn't offering free Wi-Fi to iPhone users, but says it expects to accommodate them soon. Quoting the article: 'The companies didn't specify exactly when the rollout would begin, only saying that it would take place this spring... [The company plans] to install all new equipment at Starbucks as part of this agreement, so the changeover won't be as simple as flipping a switch.'"