I can believe CVS thinks their customers regularly take their pills because CVS has one of the most insidious calling campaigns I've ever seen. You get robo-call after robo-call if it's anywhere near the time to renew your prescriptions, and then if the CVS banner on the Caller dial doesn't make you pick up the phone, the Target name will be on the next call. They will hound you every day until you go and pick up the pills, two or three calls a day, relentlessly. I'm not used to such a nanny-like behavior!