<i>&gt;This seems like the kind of company that would spoil this particular form of customer service.</i><p>I strongly disagree with this, and I have some real world evidence to backup my point of view that companies <i>want</i> customers to take advantage of these policies.  Walmart has a feature in their app called Savings Catcher.  When you buy something from there, you simply hold the receipt&#x27;s bar code under your phone&#x27;s camera for a few seconds.  They automatically keep track of the prices of <i>every single item</i> you bought.  When prices drop within the policy period, it is added to your Savings Catcher balance, which can be transferred to a virtual Walmart gift card for spending at any time the customer chooses.<p>If one of the world&#x27;s largest retailers finds value in automating this process for their own customers, I can&#x27;t imagine that other companies with this exact policy in place have a problem with people taking advantage of it.