During Memorial Day weekend, if you ended up at Starbucks craving caffeine and ordered your regular fix plus the much-needed double shot of espresso, you may have been one of the millions accidentally double-charged. The "settlement processing error" happened at 7,000 stores across the U.S., when people who paid with a debit or credit card saw double-dipping charges show up on their statements. The Starbucks talking heads said, "All of our customers saw resolution." But if you double-check your accounts and still find yourself double-charged, call Starbucks' customer service to clear-up this caffeinated mess. more ›