Filed under: Cellphones, WirelessYesterday's surprising-but-not-shocking announcement that Starbucks would be switching to AT&T for WiFi services left a lot of T-Mobile customers in the lurch -- although Starbucks said that T-Mo and AT&T had an "agreement" that would let HotSpot users stay connected, there weren't a ton of details given. Well, it looks like you've got a few more years of caffeinated surfing ahead of you, guys -- T
