If you shopped at Walgreens this week, you may have noticed the absence of that annoying “Be well!” salutation at the checkout counter. Two years after the company began forcing its employees to use those words, the campaign is finally over. Walgreens says it will now look for other ways to “build relationships” with its customers — possibly by thanking them by name after each transaction. (As in, “Enjoy that acid reflux medication, Mr. Jones.”) We can’t wait to hear the reaction to that one.